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-rw-r--r--packages/contracts/test/ts/ether_token.ts206
-rw-r--r--packages/contracts/test/ts/exchange/core.ts1610
-rw-r--r--packages/contracts/test/ts/exchange/helpers.ts298
-rw-r--r--packages/contracts/test/ts/exchange/wrapper.ts656
-rw-r--r--packages/contracts/test/ts/multi_sig_with_time_lock.ts178
-rw-r--r--packages/contracts/test/ts/multi_sig_with_time_lock_except_remove_auth_addr.ts264
-rw-r--r--packages/contracts/test/ts/token_registry.ts432
-rw-r--r--packages/contracts/test/ts/token_transfer_proxy/auth.ts150
-rw-r--r--packages/contracts/test/ts/token_transfer_proxy/transfer_from.ts102
-rw-r--r--packages/contracts/test/ts/unlimited_allowance_token.ts218
-rw-r--r--packages/contracts/test/ts/unlimited_allowance_token_v2.ts246
-rw-r--r--packages/contracts/test/ts/utils/chai_setup.ts12
-rw-r--r--packages/contracts/test/ts/zrx_token.ts314
13 files changed, 2343 insertions, 2343 deletions
diff --git a/packages/contracts/test/ts/ether_token.ts b/packages/contracts/test/ts/ether_token.ts
index f807cdaa3..c770b4001 100644
--- a/packages/contracts/test/ts/ether_token.ts
+++ b/packages/contracts/test/ts/ether_token.ts
@@ -18,107 +18,107 @@ const expect = chai.expect;
const web3: Web3 = (global as any).web3;
contract('EtherToken', (accounts: string[]) => {
- const account = accounts[0];
- const gasPrice = ZeroEx.toBaseUnitAmount(new BigNumber(20), 9);
- let zeroEx: ZeroEx;
- let etherTokenAddress: string;
-
- before(async () => {
- etherTokenAddress = EtherToken.address;
- zeroEx = new ZeroEx(web3.currentProvider, {
- gasPrice,
- networkId: constants.TESTRPC_NETWORK_ID,
- });
- });
-
- const sendTransactionAsync = promisify<string>(web3.eth.sendTransaction);
- const getEthBalanceAsync = async (owner: string) => {
- const balanceStr = await promisify<string>(web3.eth.getBalance)(owner);
- const balance = new BigNumber(balanceStr);
- return balance;
- };
-
- describe('deposit', () => {
- it('should throw if caller attempts to deposit more Ether than caller balance', async () => {
- const initEthBalance = await getEthBalanceAsync(account);
- const ethToDeposit = initEthBalance.plus(1);
-
- return expect(zeroEx.etherToken.depositAsync(etherTokenAddress, ethToDeposit, account)).to.be.rejectedWith(
- ZeroExError.InsufficientEthBalanceForDeposit,
- );
- });
-
- it('should convert deposited Ether to wrapped Ether tokens', async () => {
- const initEthBalance = await getEthBalanceAsync(account);
- const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account);
-
- const ethToDeposit = new BigNumber(web3.toWei(1, 'ether'));
-
- const txHash = await zeroEx.etherToken.depositAsync(etherTokenAddress, ethToDeposit, account);
- const receipt = await zeroEx.awaitTransactionMinedAsync(txHash);
-
- const ethSpentOnGas = gasPrice.times(receipt.gasUsed);
- const finalEthBalance = await getEthBalanceAsync(account);
- const finalEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account);
-
- expect(finalEthBalance).to.be.bignumber.equal(initEthBalance.minus(ethToDeposit.plus(ethSpentOnGas)));
- expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.plus(ethToDeposit));
- });
- });
-
- describe('withdraw', () => {
- it('should throw if caller attempts to withdraw greater than caller balance', async () => {
- const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account);
- const ethTokensToWithdraw = initEthTokenBalance.plus(1);
-
- return expect(
- zeroEx.etherToken.withdrawAsync(etherTokenAddress, ethTokensToWithdraw, account),
- ).to.be.rejectedWith(ZeroExError.InsufficientWEthBalanceForWithdrawal);
- });
-
- it('should convert ether tokens to ether with sufficient balance', async () => {
- const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account);
- const initEthBalance = await getEthBalanceAsync(account);
- const ethTokensToWithdraw = initEthTokenBalance;
- expect(ethTokensToWithdraw).to.not.be.bignumber.equal(0);
- const txHash = await zeroEx.etherToken.withdrawAsync(etherTokenAddress, ethTokensToWithdraw, account, {
- gasLimit: constants.MAX_ETHERTOKEN_WITHDRAW_GAS,
- });
- const receipt = await zeroEx.awaitTransactionMinedAsync(txHash);
-
- const ethSpentOnGas = gasPrice.times(receipt.gasUsed);
- const finalEthBalance = await getEthBalanceAsync(account);
- const finalEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account);
-
- expect(finalEthBalance).to.be.bignumber.equal(
- initEthBalance.plus(ethTokensToWithdraw.minus(ethSpentOnGas)),
- );
- expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.minus(ethTokensToWithdraw));
- });
- });
-
- describe('fallback', () => {
- it('should convert sent ether to ether tokens', async () => {
- const initEthBalance = await getEthBalanceAsync(account);
- const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account);
-
- const ethToDeposit = ZeroEx.toBaseUnitAmount(new BigNumber(1), 18);
-
- const txHash = await sendTransactionAsync({
- from: account,
- to: etherTokenAddress,
- value: ethToDeposit,
- gasPrice,
- });
-
- const receipt = await zeroEx.awaitTransactionMinedAsync(txHash);
-
- const ethSpentOnGas = gasPrice.times(receipt.gasUsed);
- const finalEthBalance = await getEthBalanceAsync(account);
- const finalEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account);
-
- expect(finalEthBalance).to.be.bignumber.equal(initEthBalance.minus(ethToDeposit.plus(ethSpentOnGas)));
- expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.plus(ethToDeposit));
- });
- });
+ const account = accounts[0];
+ const gasPrice = ZeroEx.toBaseUnitAmount(new BigNumber(20), 9);
+ let zeroEx: ZeroEx;
+ let etherTokenAddress: string;
+
+ before(async () => {
+ etherTokenAddress = EtherToken.address;
+ zeroEx = new ZeroEx(web3.currentProvider, {
+ gasPrice,
+ networkId: constants.TESTRPC_NETWORK_ID,
+ });
+ });
+
+ const sendTransactionAsync = promisify<string>(web3.eth.sendTransaction);
+ const getEthBalanceAsync = async (owner: string) => {
+ const balanceStr = await promisify<string>(web3.eth.getBalance)(owner);
+ const balance = new BigNumber(balanceStr);
+ return balance;
+ };
+
+ describe('deposit', () => {
+ it('should throw if caller attempts to deposit more Ether than caller balance', async () => {
+ const initEthBalance = await getEthBalanceAsync(account);
+ const ethToDeposit = initEthBalance.plus(1);
+
+ return expect(zeroEx.etherToken.depositAsync(etherTokenAddress, ethToDeposit, account)).to.be.rejectedWith(
+ ZeroExError.InsufficientEthBalanceForDeposit,
+ );
+ });
+
+ it('should convert deposited Ether to wrapped Ether tokens', async () => {
+ const initEthBalance = await getEthBalanceAsync(account);
+ const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account);
+
+ const ethToDeposit = new BigNumber(web3.toWei(1, 'ether'));
+
+ const txHash = await zeroEx.etherToken.depositAsync(etherTokenAddress, ethToDeposit, account);
+ const receipt = await zeroEx.awaitTransactionMinedAsync(txHash);
+
+ const ethSpentOnGas = gasPrice.times(receipt.gasUsed);
+ const finalEthBalance = await getEthBalanceAsync(account);
+ const finalEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account);
+
+ expect(finalEthBalance).to.be.bignumber.equal(initEthBalance.minus(ethToDeposit.plus(ethSpentOnGas)));
+ expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.plus(ethToDeposit));
+ });
+ });
+
+ describe('withdraw', () => {
+ it('should throw if caller attempts to withdraw greater than caller balance', async () => {
+ const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account);
+ const ethTokensToWithdraw = initEthTokenBalance.plus(1);
+
+ return expect(
+ zeroEx.etherToken.withdrawAsync(etherTokenAddress, ethTokensToWithdraw, account),
+ ).to.be.rejectedWith(ZeroExError.InsufficientWEthBalanceForWithdrawal);
+ });
+
+ it('should convert ether tokens to ether with sufficient balance', async () => {
+ const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account);
+ const initEthBalance = await getEthBalanceAsync(account);
+ const ethTokensToWithdraw = initEthTokenBalance;
+ expect(ethTokensToWithdraw).to.not.be.bignumber.equal(0);
+ const txHash = await zeroEx.etherToken.withdrawAsync(etherTokenAddress, ethTokensToWithdraw, account, {
+ gasLimit: constants.MAX_ETHERTOKEN_WITHDRAW_GAS,
+ });
+ const receipt = await zeroEx.awaitTransactionMinedAsync(txHash);
+
+ const ethSpentOnGas = gasPrice.times(receipt.gasUsed);
+ const finalEthBalance = await getEthBalanceAsync(account);
+ const finalEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account);
+
+ expect(finalEthBalance).to.be.bignumber.equal(
+ initEthBalance.plus(ethTokensToWithdraw.minus(ethSpentOnGas)),
+ );
+ expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.minus(ethTokensToWithdraw));
+ });
+ });
+
+ describe('fallback', () => {
+ it('should convert sent ether to ether tokens', async () => {
+ const initEthBalance = await getEthBalanceAsync(account);
+ const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account);
+
+ const ethToDeposit = ZeroEx.toBaseUnitAmount(new BigNumber(1), 18);
+
+ const txHash = await sendTransactionAsync({
+ from: account,
+ to: etherTokenAddress,
+ value: ethToDeposit,
+ gasPrice,
+ });
+
+ const receipt = await zeroEx.awaitTransactionMinedAsync(txHash);
+
+ const ethSpentOnGas = gasPrice.times(receipt.gasUsed);
+ const finalEthBalance = await getEthBalanceAsync(account);
+ const finalEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account);
+
+ expect(finalEthBalance).to.be.bignumber.equal(initEthBalance.minus(ethToDeposit.plus(ethSpentOnGas)));
+ expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.plus(ethToDeposit));
+ });
+ });
});
diff --git a/packages/contracts/test/ts/exchange/core.ts b/packages/contracts/test/ts/exchange/core.ts
index 770ef0c43..36078aaa9 100644
--- a/packages/contracts/test/ts/exchange/core.ts
+++ b/packages/contracts/test/ts/exchange/core.ts
@@ -23,830 +23,830 @@ const { Exchange, TokenTransferProxy, DummyToken, TokenRegistry, MaliciousToken
const web3: Web3 = (global as any).web3;
contract('Exchange', (accounts: string[]) => {
- const maker = accounts[0];
- const tokenOwner = accounts[0];
- const taker = accounts[1] || accounts[accounts.length - 1];
- const feeRecipient = accounts[2] || accounts[accounts.length - 1];
-
- const INITIAL_BALANCE = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18);
- const INITIAL_ALLOWANCE = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18);
-
- let rep: ContractInstance;
- let dgd: ContractInstance;
- let zrx: ContractInstance;
- let exchange: ContractInstance;
- let tokenRegistry: ContractInstance;
-
- let order: Order;
- let balances: BalancesByOwner;
- let exWrapper: ExchangeWrapper;
- let dmyBalances: Balances;
- let orderFactory: OrderFactory;
-
- let zeroEx: ZeroEx;
-
- before(async () => {
- [tokenRegistry, exchange] = await Promise.all([TokenRegistry.deployed(), Exchange.deployed()]);
- exWrapper = new ExchangeWrapper(exchange);
- zeroEx = new ZeroEx(web3.currentProvider, {
- exchangeContractAddress: exchange.address,
- networkId: constants.TESTRPC_NETWORK_ID,
- });
-
- const [repAddress, dgdAddress, zrxAddress] = await Promise.all([
- tokenRegistry.getTokenAddressBySymbol('REP'),
- tokenRegistry.getTokenAddressBySymbol('DGD'),
- tokenRegistry.getTokenAddressBySymbol('ZRX'),
- ]);
-
- const defaultOrderParams = {
- exchangeContractAddress: Exchange.address,
- maker,
- feeRecipient,
- makerToken: repAddress,
- takerToken: dgdAddress,
- makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
- takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
- makerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18),
- takerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18),
- };
- orderFactory = new OrderFactory(defaultOrderParams);
-
- [rep, dgd, zrx] = await Promise.all([
- DummyToken.at(repAddress),
- DummyToken.at(dgdAddress),
- DummyToken.at(zrxAddress),
- ]);
- dmyBalances = new Balances([rep, dgd, zrx], [maker, taker, feeRecipient]);
- await Promise.all([
- rep.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {
- from: maker,
- }),
- rep.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {
- from: taker,
- }),
- rep.setBalance(maker, INITIAL_BALANCE, { from: tokenOwner }),
- rep.setBalance(taker, INITIAL_BALANCE, { from: tokenOwner }),
- dgd.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {
- from: maker,
- }),
- dgd.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {
- from: taker,
- }),
- dgd.setBalance(maker, INITIAL_BALANCE, { from: tokenOwner }),
- dgd.setBalance(taker, INITIAL_BALANCE, { from: tokenOwner }),
- zrx.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {
- from: maker,
- }),
- zrx.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {
- from: taker,
- }),
- zrx.setBalance(maker, INITIAL_BALANCE, { from: tokenOwner }),
- zrx.setBalance(taker, INITIAL_BALANCE, { from: tokenOwner }),
- ]);
- });
-
- describe('internal functions', () => {
- it('should include transferViaTokenTransferProxy', () => {
- expect(exchange.transferViaTokenTransferProxy).to.be.undefined();
- });
-
- it('should include isTransferable', () => {
- expect(exchange.isTransferable).to.be.undefined();
- });
-
- it('should include getBalance', () => {
- expect(exchange.getBalance).to.be.undefined();
- });
-
- it('should include getAllowance', () => {
- expect(exchange.getAllowance).to.be.undefined();
- });
- });
-
- describe('fillOrder', () => {
- beforeEach(async () => {
- balances = await dmyBalances.getAsync();
- order = await orderFactory.newSignedOrderAsync();
- });
-
- it('should create an unfillable order', async () => {
- order = await orderFactory.newSignedOrderAsync({
- makerTokenAmount: new BigNumber(1001),
- takerTokenAmount: new BigNumber(3),
- });
-
- const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(
- order.params.orderHashHex,
- );
- expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0);
-
- const fillTakerTokenAmount1 = new BigNumber(2);
- await exWrapper.fillOrderAsync(order, taker, {
- fillTakerTokenAmount: fillTakerTokenAmount1,
- });
-
- const filledTakerTokenAmountAfter1 = await zeroEx.exchange.getFilledTakerAmountAsync(
- order.params.orderHashHex,
- );
- expect(filledTakerTokenAmountAfter1).to.be.bignumber.equal(fillTakerTokenAmount1);
-
- const fillTakerTokenAmount2 = new BigNumber(1);
- await exWrapper.fillOrderAsync(order, taker, {
- fillTakerTokenAmount: fillTakerTokenAmount2,
- });
-
- const filledTakerTokenAmountAfter2 = await zeroEx.exchange.getFilledTakerAmountAsync(
- order.params.orderHashHex,
- );
- expect(filledTakerTokenAmountAfter2).to.be.bignumber.equal(filledTakerTokenAmountAfter1);
- });
-
- it('should transfer the correct amounts when makerTokenAmount === takerTokenAmount', async () => {
- order = await orderFactory.newSignedOrderAsync({
- makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
- takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
- });
-
- const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(
- order.params.orderHashHex,
- );
- expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0);
-
- const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
- await exWrapper.fillOrderAsync(order, taker, { fillTakerTokenAmount });
-
- const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(
- order.params.orderHashHex,
- );
- expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(fillTakerTokenAmount);
-
- const newBalances = await dmyBalances.getAsync();
-
- const fillMakerTokenAmount = fillTakerTokenAmount
- .times(order.params.makerTokenAmount)
- .dividedToIntegerBy(order.params.takerTokenAmount);
- const paidMakerFee = order.params.makerFee
- .times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- const paidTakerFee = order.params.takerFee
- .times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- expect(newBalances[maker][order.params.makerToken]).to.be.bignumber.equal(
- balances[maker][order.params.makerToken].minus(fillMakerTokenAmount),
- );
- expect(newBalances[maker][order.params.takerToken]).to.be.bignumber.equal(
- balances[maker][order.params.takerToken].add(fillTakerTokenAmount),
- );
- expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(
- balances[maker][zrx.address].minus(paidMakerFee),
- );
- expect(newBalances[taker][order.params.takerToken]).to.be.bignumber.equal(
- balances[taker][order.params.takerToken].minus(fillTakerTokenAmount),
- );
- expect(newBalances[taker][order.params.makerToken]).to.be.bignumber.equal(
- balances[taker][order.params.makerToken].add(fillMakerTokenAmount),
- );
- expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(
- balances[taker][zrx.address].minus(paidTakerFee),
- );
- expect(newBalances[feeRecipient][zrx.address]).to.be.bignumber.equal(
- balances[feeRecipient][zrx.address].add(paidMakerFee.add(paidTakerFee)),
- );
- });
-
- it('should transfer the correct amounts when makerTokenAmount > takerTokenAmount', async () => {
- order = await orderFactory.newSignedOrderAsync({
- makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
- takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
- });
-
- const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(
- order.params.orderHashHex,
- );
- expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0);
-
- const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
- await exWrapper.fillOrderAsync(order, taker, { fillTakerTokenAmount });
-
- const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(
- order.params.orderHashHex,
- );
- expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(fillTakerTokenAmount);
-
- const newBalances = await dmyBalances.getAsync();
-
- const fillMakerTokenAmount = fillTakerTokenAmount
- .times(order.params.makerTokenAmount)
- .dividedToIntegerBy(order.params.takerTokenAmount);
- const paidMakerFee = order.params.makerFee
- .times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- const paidTakerFee = order.params.takerFee
- .times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- expect(newBalances[maker][order.params.makerToken]).to.be.bignumber.equal(
- balances[maker][order.params.makerToken].minus(fillMakerTokenAmount),
- );
- expect(newBalances[maker][order.params.takerToken]).to.be.bignumber.equal(
- balances[maker][order.params.takerToken].add(fillTakerTokenAmount),
- );
- expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(
- balances[maker][zrx.address].minus(paidMakerFee),
- );
- expect(newBalances[taker][order.params.takerToken]).to.be.bignumber.equal(
- balances[taker][order.params.takerToken].minus(fillTakerTokenAmount),
- );
- expect(newBalances[taker][order.params.makerToken]).to.be.bignumber.equal(
- balances[taker][order.params.makerToken].add(fillMakerTokenAmount),
- );
- expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(
- balances[taker][zrx.address].minus(paidTakerFee),
- );
- expect(newBalances[feeRecipient][zrx.address]).to.be.bignumber.equal(
- balances[feeRecipient][zrx.address].add(paidMakerFee.add(paidTakerFee)),
- );
- });
-
- it('should transfer the correct amounts when makerTokenAmount < takerTokenAmount', async () => {
- order = await orderFactory.newSignedOrderAsync({
- makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
- takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
- });
-
- const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(
- order.params.orderHashHex,
- );
- expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0);
-
- const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
- await exWrapper.fillOrderAsync(order, taker, { fillTakerTokenAmount });
-
- const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(
- order.params.orderHashHex,
- );
- expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(fillTakerTokenAmount);
-
- const newBalances = await dmyBalances.getAsync();
-
- const fillMakerTokenAmount = fillTakerTokenAmount
- .times(order.params.makerTokenAmount)
- .dividedToIntegerBy(order.params.takerTokenAmount);
- const paidMakerFee = order.params.makerFee
- .times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- const paidTakerFee = order.params.takerFee
- .times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- expect(newBalances[maker][order.params.makerToken]).to.be.bignumber.equal(
- balances[maker][order.params.makerToken].minus(fillMakerTokenAmount),
- );
- expect(newBalances[maker][order.params.takerToken]).to.be.bignumber.equal(
- balances[maker][order.params.takerToken].add(fillTakerTokenAmount),
- );
- expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(
- balances[maker][zrx.address].minus(paidMakerFee),
- );
- expect(newBalances[taker][order.params.takerToken]).to.be.bignumber.equal(
- balances[taker][order.params.takerToken].minus(fillTakerTokenAmount),
- );
- expect(newBalances[taker][order.params.makerToken]).to.be.bignumber.equal(
- balances[taker][order.params.makerToken].add(fillMakerTokenAmount),
- );
- expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(
- balances[taker][zrx.address].minus(paidTakerFee),
- );
- expect(newBalances[feeRecipient][zrx.address]).to.be.bignumber.equal(
- balances[feeRecipient][zrx.address].add(paidMakerFee.add(paidTakerFee)),
- );
- });
-
- it('should transfer the correct amounts when taker is specified and order is claimed by taker', async () => {
- order = await orderFactory.newSignedOrderAsync({
- taker,
- makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
- takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
- });
-
- const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(
- order.params.orderHashHex,
- );
- expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0);
-
- const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
- await exWrapper.fillOrderAsync(order, taker, { fillTakerTokenAmount });
-
- const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(
- order.params.orderHashHex,
- );
- const expectedFillAmountTAfter = fillTakerTokenAmount.add(filledTakerTokenAmountBefore);
- expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(expectedFillAmountTAfter);
-
- const newBalances = await dmyBalances.getAsync();
-
- const fillMakerTokenAmount = fillTakerTokenAmount
- .times(order.params.makerTokenAmount)
- .dividedToIntegerBy(order.params.takerTokenAmount);
- const paidMakerFee = order.params.makerFee
- .times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- const paidTakerFee = order.params.takerFee
- .times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- expect(newBalances[maker][order.params.makerToken]).to.be.bignumber.equal(
- balances[maker][order.params.makerToken].minus(fillMakerTokenAmount),
- );
- expect(newBalances[maker][order.params.takerToken]).to.be.bignumber.equal(
- balances[maker][order.params.takerToken].add(fillTakerTokenAmount),
- );
- expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(
- balances[maker][zrx.address].minus(paidMakerFee),
- );
- expect(newBalances[taker][order.params.takerToken]).to.be.bignumber.equal(
- balances[taker][order.params.takerToken].minus(fillTakerTokenAmount),
- );
- expect(newBalances[taker][order.params.makerToken]).to.be.bignumber.equal(
- balances[taker][order.params.makerToken].add(fillMakerTokenAmount),
- );
- expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(
- balances[taker][zrx.address].minus(paidTakerFee),
- );
- expect(newBalances[feeRecipient][zrx.address]).to.be.bignumber.equal(
- balances[feeRecipient][zrx.address].add(paidMakerFee.add(paidTakerFee)),
- );
- });
-
- it('should fill remaining value if fillTakerTokenAmount > remaining takerTokenAmount', async () => {
- const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
- await exWrapper.fillOrderAsync(order, taker, { fillTakerTokenAmount });
-
- const res = await exWrapper.fillOrderAsync(order, taker, {
- fillTakerTokenAmount: order.params.takerTokenAmount,
- });
-
- expect(res.logs[0].args.filledTakerTokenAmount).to.be.bignumber.equal(
- order.params.takerTokenAmount.minus(fillTakerTokenAmount),
- );
- const newBalances = await dmyBalances.getAsync();
-
- expect(newBalances[maker][order.params.makerToken]).to.be.bignumber.equal(
- balances[maker][order.params.makerToken].minus(order.params.makerTokenAmount),
- );
- expect(newBalances[maker][order.params.takerToken]).to.be.bignumber.equal(
- balances[maker][order.params.takerToken].add(order.params.takerTokenAmount),
- );
- expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(
- balances[maker][zrx.address].minus(order.params.makerFee),
- );
- expect(newBalances[taker][order.params.takerToken]).to.be.bignumber.equal(
- balances[taker][order.params.takerToken].minus(order.params.takerTokenAmount),
- );
- expect(newBalances[taker][order.params.makerToken]).to.be.bignumber.equal(
- balances[taker][order.params.makerToken].add(order.params.makerTokenAmount),
- );
- expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(
- balances[taker][zrx.address].minus(order.params.takerFee),
- );
- expect(newBalances[feeRecipient][zrx.address]).to.be.bignumber.equal(
- balances[feeRecipient][zrx.address].add(order.params.makerFee.add(order.params.takerFee)),
- );
- });
-
- it('should log 1 event with the correct arguments when order has a feeRecipient', async () => {
- const divisor = 2;
- const res = await exWrapper.fillOrderAsync(order, taker, {
- fillTakerTokenAmount: order.params.takerTokenAmount.div(divisor),
- });
- expect(res.logs).to.have.length(1);
-
- const logArgs = res.logs[0].args;
- const expectedFilledMakerTokenAmount = order.params.makerTokenAmount.div(divisor);
- const expectedFilledTakerTokenAmount = order.params.takerTokenAmount.div(divisor);
- const expectedFeeMPaid = order.params.makerFee.div(divisor);
- const expectedFeeTPaid = order.params.takerFee.div(divisor);
- const tokensHashBuff = crypto.solSHA3([order.params.makerToken, order.params.takerToken]);
- const expectedTokens = ethUtil.bufferToHex(tokensHashBuff);
-
- expect(order.params.maker).to.be.equal(logArgs.maker);
- expect(taker).to.be.equal(logArgs.taker);
- expect(order.params.feeRecipient).to.be.equal(logArgs.feeRecipient);
- expect(order.params.makerToken).to.be.equal(logArgs.makerToken);
- expect(order.params.takerToken).to.be.equal(logArgs.takerToken);
- expect(expectedFilledMakerTokenAmount).to.be.bignumber.equal(logArgs.filledMakerTokenAmount);
- expect(expectedFilledTakerTokenAmount).to.be.bignumber.equal(logArgs.filledTakerTokenAmount);
- expect(expectedFeeMPaid).to.be.bignumber.equal(logArgs.paidMakerFee);
- expect(expectedFeeTPaid).to.be.bignumber.equal(logArgs.paidTakerFee);
- expect(expectedTokens).to.be.equal(logArgs.tokens);
- expect(order.params.orderHashHex).to.be.equal(logArgs.orderHash);
- });
-
- it('should log 1 event with the correct arguments when order has no feeRecipient', async () => {
- order = await orderFactory.newSignedOrderAsync({
- feeRecipient: ZeroEx.NULL_ADDRESS,
- });
- const divisor = 2;
- const res = await exWrapper.fillOrderAsync(order, taker, {
- fillTakerTokenAmount: order.params.takerTokenAmount.div(divisor),
- });
- expect(res.logs).to.have.length(1);
-
- const logArgs = res.logs[0].args;
- const expectedFilledMakerTokenAmount = order.params.makerTokenAmount.div(divisor);
- const expectedFilledTakerTokenAmount = order.params.takerTokenAmount.div(divisor);
- const expectedFeeMPaid = new BigNumber(0);
- const expectedFeeTPaid = new BigNumber(0);
- const tokensHashBuff = crypto.solSHA3([order.params.makerToken, order.params.takerToken]);
- const expectedTokens = ethUtil.bufferToHex(tokensHashBuff);
-
- expect(order.params.maker).to.be.equal(logArgs.maker);
- expect(taker).to.be.equal(logArgs.taker);
- expect(order.params.feeRecipient).to.be.equal(logArgs.feeRecipient);
- expect(order.params.makerToken).to.be.equal(logArgs.makerToken);
- expect(order.params.takerToken).to.be.equal(logArgs.takerToken);
- expect(expectedFilledMakerTokenAmount).to.be.bignumber.equal(logArgs.filledMakerTokenAmount);
- expect(expectedFilledTakerTokenAmount).to.be.bignumber.equal(logArgs.filledTakerTokenAmount);
- expect(expectedFeeMPaid).to.be.bignumber.equal(logArgs.paidMakerFee);
- expect(expectedFeeTPaid).to.be.bignumber.equal(logArgs.paidTakerFee);
- expect(expectedTokens).to.be.equal(logArgs.tokens);
- expect(order.params.orderHashHex).to.be.equal(logArgs.orderHash);
- });
-
- it('should throw when taker is specified and order is claimed by other', async () => {
- order = await orderFactory.newSignedOrderAsync({
- taker: feeRecipient,
- makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
- takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
- });
-
- return expect(exWrapper.fillOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should throw if signature is invalid', async () => {
- order = await orderFactory.newSignedOrderAsync({
- makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
- });
-
- order.params.r = ethUtil.bufferToHex(ethUtil.sha3('invalidR'));
- order.params.s = ethUtil.bufferToHex(ethUtil.sha3('invalidS'));
- return expect(exWrapper.fillOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should throw if makerTokenAmount is 0', async () => {
- order = await orderFactory.newSignedOrderAsync({
- makerTokenAmount: new BigNumber(0),
- });
-
- return expect(exWrapper.fillOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should throw if takerTokenAmount is 0', async () => {
- order = await orderFactory.newSignedOrderAsync({
- takerTokenAmount: new BigNumber(0),
- });
-
- return expect(exWrapper.fillOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should throw if fillTakerTokenAmount is 0', async () => {
- order = await orderFactory.newSignedOrderAsync();
-
- return expect(
- exWrapper.fillOrderAsync(order, taker, {
- fillTakerTokenAmount: new BigNumber(0),
- }),
- ).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should not change balances if maker balances are too low to fill order and \
+ const maker = accounts[0];
+ const tokenOwner = accounts[0];
+ const taker = accounts[1] || accounts[accounts.length - 1];
+ const feeRecipient = accounts[2] || accounts[accounts.length - 1];
+
+ const INITIAL_BALANCE = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18);
+ const INITIAL_ALLOWANCE = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18);
+
+ let rep: ContractInstance;
+ let dgd: ContractInstance;
+ let zrx: ContractInstance;
+ let exchange: ContractInstance;
+ let tokenRegistry: ContractInstance;
+
+ let order: Order;
+ let balances: BalancesByOwner;
+ let exWrapper: ExchangeWrapper;
+ let dmyBalances: Balances;
+ let orderFactory: OrderFactory;
+
+ let zeroEx: ZeroEx;
+
+ before(async () => {
+ [tokenRegistry, exchange] = await Promise.all([TokenRegistry.deployed(), Exchange.deployed()]);
+ exWrapper = new ExchangeWrapper(exchange);
+ zeroEx = new ZeroEx(web3.currentProvider, {
+ exchangeContractAddress: exchange.address,
+ networkId: constants.TESTRPC_NETWORK_ID,
+ });
+
+ const [repAddress, dgdAddress, zrxAddress] = await Promise.all([
+ tokenRegistry.getTokenAddressBySymbol('REP'),
+ tokenRegistry.getTokenAddressBySymbol('DGD'),
+ tokenRegistry.getTokenAddressBySymbol('ZRX'),
+ ]);
+
+ const defaultOrderParams = {
+ exchangeContractAddress: Exchange.address,
+ maker,
+ feeRecipient,
+ makerToken: repAddress,
+ takerToken: dgdAddress,
+ makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
+ takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
+ makerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18),
+ takerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18),
+ };
+ orderFactory = new OrderFactory(defaultOrderParams);
+
+ [rep, dgd, zrx] = await Promise.all([
+ DummyToken.at(repAddress),
+ DummyToken.at(dgdAddress),
+ DummyToken.at(zrxAddress),
+ ]);
+ dmyBalances = new Balances([rep, dgd, zrx], [maker, taker, feeRecipient]);
+ await Promise.all([
+ rep.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {
+ from: maker,
+ }),
+ rep.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {
+ from: taker,
+ }),
+ rep.setBalance(maker, INITIAL_BALANCE, { from: tokenOwner }),
+ rep.setBalance(taker, INITIAL_BALANCE, { from: tokenOwner }),
+ dgd.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {
+ from: maker,
+ }),
+ dgd.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {
+ from: taker,
+ }),
+ dgd.setBalance(maker, INITIAL_BALANCE, { from: tokenOwner }),
+ dgd.setBalance(taker, INITIAL_BALANCE, { from: tokenOwner }),
+ zrx.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {
+ from: maker,
+ }),
+ zrx.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {
+ from: taker,
+ }),
+ zrx.setBalance(maker, INITIAL_BALANCE, { from: tokenOwner }),
+ zrx.setBalance(taker, INITIAL_BALANCE, { from: tokenOwner }),
+ ]);
+ });
+
+ describe('internal functions', () => {
+ it('should include transferViaTokenTransferProxy', () => {
+ expect(exchange.transferViaTokenTransferProxy).to.be.undefined();
+ });
+
+ it('should include isTransferable', () => {
+ expect(exchange.isTransferable).to.be.undefined();
+ });
+
+ it('should include getBalance', () => {
+ expect(exchange.getBalance).to.be.undefined();
+ });
+
+ it('should include getAllowance', () => {
+ expect(exchange.getAllowance).to.be.undefined();
+ });
+ });
+
+ describe('fillOrder', () => {
+ beforeEach(async () => {
+ balances = await dmyBalances.getAsync();
+ order = await orderFactory.newSignedOrderAsync();
+ });
+
+ it('should create an unfillable order', async () => {
+ order = await orderFactory.newSignedOrderAsync({
+ makerTokenAmount: new BigNumber(1001),
+ takerTokenAmount: new BigNumber(3),
+ });
+
+ const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(
+ order.params.orderHashHex,
+ );
+ expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0);
+
+ const fillTakerTokenAmount1 = new BigNumber(2);
+ await exWrapper.fillOrderAsync(order, taker, {
+ fillTakerTokenAmount: fillTakerTokenAmount1,
+ });
+
+ const filledTakerTokenAmountAfter1 = await zeroEx.exchange.getFilledTakerAmountAsync(
+ order.params.orderHashHex,
+ );
+ expect(filledTakerTokenAmountAfter1).to.be.bignumber.equal(fillTakerTokenAmount1);
+
+ const fillTakerTokenAmount2 = new BigNumber(1);
+ await exWrapper.fillOrderAsync(order, taker, {
+ fillTakerTokenAmount: fillTakerTokenAmount2,
+ });
+
+ const filledTakerTokenAmountAfter2 = await zeroEx.exchange.getFilledTakerAmountAsync(
+ order.params.orderHashHex,
+ );
+ expect(filledTakerTokenAmountAfter2).to.be.bignumber.equal(filledTakerTokenAmountAfter1);
+ });
+
+ it('should transfer the correct amounts when makerTokenAmount === takerTokenAmount', async () => {
+ order = await orderFactory.newSignedOrderAsync({
+ makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
+ takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
+ });
+
+ const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(
+ order.params.orderHashHex,
+ );
+ expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0);
+
+ const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
+ await exWrapper.fillOrderAsync(order, taker, { fillTakerTokenAmount });
+
+ const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(
+ order.params.orderHashHex,
+ );
+ expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(fillTakerTokenAmount);
+
+ const newBalances = await dmyBalances.getAsync();
+
+ const fillMakerTokenAmount = fillTakerTokenAmount
+ .times(order.params.makerTokenAmount)
+ .dividedToIntegerBy(order.params.takerTokenAmount);
+ const paidMakerFee = order.params.makerFee
+ .times(fillMakerTokenAmount)
+ .dividedToIntegerBy(order.params.makerTokenAmount);
+ const paidTakerFee = order.params.takerFee
+ .times(fillMakerTokenAmount)
+ .dividedToIntegerBy(order.params.makerTokenAmount);
+ expect(newBalances[maker][order.params.makerToken]).to.be.bignumber.equal(
+ balances[maker][order.params.makerToken].minus(fillMakerTokenAmount),
+ );
+ expect(newBalances[maker][order.params.takerToken]).to.be.bignumber.equal(
+ balances[maker][order.params.takerToken].add(fillTakerTokenAmount),
+ );
+ expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(
+ balances[maker][zrx.address].minus(paidMakerFee),
+ );
+ expect(newBalances[taker][order.params.takerToken]).to.be.bignumber.equal(
+ balances[taker][order.params.takerToken].minus(fillTakerTokenAmount),
+ );
+ expect(newBalances[taker][order.params.makerToken]).to.be.bignumber.equal(
+ balances[taker][order.params.makerToken].add(fillMakerTokenAmount),
+ );
+ expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(
+ balances[taker][zrx.address].minus(paidTakerFee),
+ );
+ expect(newBalances[feeRecipient][zrx.address]).to.be.bignumber.equal(
+ balances[feeRecipient][zrx.address].add(paidMakerFee.add(paidTakerFee)),
+ );
+ });
+
+ it('should transfer the correct amounts when makerTokenAmount > takerTokenAmount', async () => {
+ order = await orderFactory.newSignedOrderAsync({
+ makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
+ takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
+ });
+
+ const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(
+ order.params.orderHashHex,
+ );
+ expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0);
+
+ const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
+ await exWrapper.fillOrderAsync(order, taker, { fillTakerTokenAmount });
+
+ const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(
+ order.params.orderHashHex,
+ );
+ expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(fillTakerTokenAmount);
+
+ const newBalances = await dmyBalances.getAsync();
+
+ const fillMakerTokenAmount = fillTakerTokenAmount
+ .times(order.params.makerTokenAmount)
+ .dividedToIntegerBy(order.params.takerTokenAmount);
+ const paidMakerFee = order.params.makerFee
+ .times(fillMakerTokenAmount)
+ .dividedToIntegerBy(order.params.makerTokenAmount);
+ const paidTakerFee = order.params.takerFee
+ .times(fillMakerTokenAmount)
+ .dividedToIntegerBy(order.params.makerTokenAmount);
+ expect(newBalances[maker][order.params.makerToken]).to.be.bignumber.equal(
+ balances[maker][order.params.makerToken].minus(fillMakerTokenAmount),
+ );
+ expect(newBalances[maker][order.params.takerToken]).to.be.bignumber.equal(
+ balances[maker][order.params.takerToken].add(fillTakerTokenAmount),
+ );
+ expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(
+ balances[maker][zrx.address].minus(paidMakerFee),
+ );
+ expect(newBalances[taker][order.params.takerToken]).to.be.bignumber.equal(
+ balances[taker][order.params.takerToken].minus(fillTakerTokenAmount),
+ );
+ expect(newBalances[taker][order.params.makerToken]).to.be.bignumber.equal(
+ balances[taker][order.params.makerToken].add(fillMakerTokenAmount),
+ );
+ expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(
+ balances[taker][zrx.address].minus(paidTakerFee),
+ );
+ expect(newBalances[feeRecipient][zrx.address]).to.be.bignumber.equal(
+ balances[feeRecipient][zrx.address].add(paidMakerFee.add(paidTakerFee)),
+ );
+ });
+
+ it('should transfer the correct amounts when makerTokenAmount < takerTokenAmount', async () => {
+ order = await orderFactory.newSignedOrderAsync({
+ makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
+ takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
+ });
+
+ const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(
+ order.params.orderHashHex,
+ );
+ expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0);
+
+ const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
+ await exWrapper.fillOrderAsync(order, taker, { fillTakerTokenAmount });
+
+ const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(
+ order.params.orderHashHex,
+ );
+ expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(fillTakerTokenAmount);
+
+ const newBalances = await dmyBalances.getAsync();
+
+ const fillMakerTokenAmount = fillTakerTokenAmount
+ .times(order.params.makerTokenAmount)
+ .dividedToIntegerBy(order.params.takerTokenAmount);
+ const paidMakerFee = order.params.makerFee
+ .times(fillMakerTokenAmount)
+ .dividedToIntegerBy(order.params.makerTokenAmount);
+ const paidTakerFee = order.params.takerFee
+ .times(fillMakerTokenAmount)
+ .dividedToIntegerBy(order.params.makerTokenAmount);
+ expect(newBalances[maker][order.params.makerToken]).to.be.bignumber.equal(
+ balances[maker][order.params.makerToken].minus(fillMakerTokenAmount),
+ );
+ expect(newBalances[maker][order.params.takerToken]).to.be.bignumber.equal(
+ balances[maker][order.params.takerToken].add(fillTakerTokenAmount),
+ );
+ expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(
+ balances[maker][zrx.address].minus(paidMakerFee),
+ );
+ expect(newBalances[taker][order.params.takerToken]).to.be.bignumber.equal(
+ balances[taker][order.params.takerToken].minus(fillTakerTokenAmount),
+ );
+ expect(newBalances[taker][order.params.makerToken]).to.be.bignumber.equal(
+ balances[taker][order.params.makerToken].add(fillMakerTokenAmount),
+ );
+ expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(
+ balances[taker][zrx.address].minus(paidTakerFee),
+ );
+ expect(newBalances[feeRecipient][zrx.address]).to.be.bignumber.equal(
+ balances[feeRecipient][zrx.address].add(paidMakerFee.add(paidTakerFee)),
+ );
+ });
+
+ it('should transfer the correct amounts when taker is specified and order is claimed by taker', async () => {
+ order = await orderFactory.newSignedOrderAsync({
+ taker,
+ makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
+ takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
+ });
+
+ const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(
+ order.params.orderHashHex,
+ );
+ expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0);
+
+ const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
+ await exWrapper.fillOrderAsync(order, taker, { fillTakerTokenAmount });
+
+ const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(
+ order.params.orderHashHex,
+ );
+ const expectedFillAmountTAfter = fillTakerTokenAmount.add(filledTakerTokenAmountBefore);
+ expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(expectedFillAmountTAfter);
+
+ const newBalances = await dmyBalances.getAsync();
+
+ const fillMakerTokenAmount = fillTakerTokenAmount
+ .times(order.params.makerTokenAmount)
+ .dividedToIntegerBy(order.params.takerTokenAmount);
+ const paidMakerFee = order.params.makerFee
+ .times(fillMakerTokenAmount)
+ .dividedToIntegerBy(order.params.makerTokenAmount);
+ const paidTakerFee = order.params.takerFee
+ .times(fillMakerTokenAmount)
+ .dividedToIntegerBy(order.params.makerTokenAmount);
+ expect(newBalances[maker][order.params.makerToken]).to.be.bignumber.equal(
+ balances[maker][order.params.makerToken].minus(fillMakerTokenAmount),
+ );
+ expect(newBalances[maker][order.params.takerToken]).to.be.bignumber.equal(
+ balances[maker][order.params.takerToken].add(fillTakerTokenAmount),
+ );
+ expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(
+ balances[maker][zrx.address].minus(paidMakerFee),
+ );
+ expect(newBalances[taker][order.params.takerToken]).to.be.bignumber.equal(
+ balances[taker][order.params.takerToken].minus(fillTakerTokenAmount),
+ );
+ expect(newBalances[taker][order.params.makerToken]).to.be.bignumber.equal(
+ balances[taker][order.params.makerToken].add(fillMakerTokenAmount),
+ );
+ expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(
+ balances[taker][zrx.address].minus(paidTakerFee),
+ );
+ expect(newBalances[feeRecipient][zrx.address]).to.be.bignumber.equal(
+ balances[feeRecipient][zrx.address].add(paidMakerFee.add(paidTakerFee)),
+ );
+ });
+
+ it('should fill remaining value if fillTakerTokenAmount > remaining takerTokenAmount', async () => {
+ const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
+ await exWrapper.fillOrderAsync(order, taker, { fillTakerTokenAmount });
+
+ const res = await exWrapper.fillOrderAsync(order, taker, {
+ fillTakerTokenAmount: order.params.takerTokenAmount,
+ });
+
+ expect(res.logs[0].args.filledTakerTokenAmount).to.be.bignumber.equal(
+ order.params.takerTokenAmount.minus(fillTakerTokenAmount),
+ );
+ const newBalances = await dmyBalances.getAsync();
+
+ expect(newBalances[maker][order.params.makerToken]).to.be.bignumber.equal(
+ balances[maker][order.params.makerToken].minus(order.params.makerTokenAmount),
+ );
+ expect(newBalances[maker][order.params.takerToken]).to.be.bignumber.equal(
+ balances[maker][order.params.takerToken].add(order.params.takerTokenAmount),
+ );
+ expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(
+ balances[maker][zrx.address].minus(order.params.makerFee),
+ );
+ expect(newBalances[taker][order.params.takerToken]).to.be.bignumber.equal(
+ balances[taker][order.params.takerToken].minus(order.params.takerTokenAmount),
+ );
+ expect(newBalances[taker][order.params.makerToken]).to.be.bignumber.equal(
+ balances[taker][order.params.makerToken].add(order.params.makerTokenAmount),
+ );
+ expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(
+ balances[taker][zrx.address].minus(order.params.takerFee),
+ );
+ expect(newBalances[feeRecipient][zrx.address]).to.be.bignumber.equal(
+ balances[feeRecipient][zrx.address].add(order.params.makerFee.add(order.params.takerFee)),
+ );
+ });
+
+ it('should log 1 event with the correct arguments when order has a feeRecipient', async () => {
+ const divisor = 2;
+ const res = await exWrapper.fillOrderAsync(order, taker, {
+ fillTakerTokenAmount: order.params.takerTokenAmount.div(divisor),
+ });
+ expect(res.logs).to.have.length(1);
+
+ const logArgs = res.logs[0].args;
+ const expectedFilledMakerTokenAmount = order.params.makerTokenAmount.div(divisor);
+ const expectedFilledTakerTokenAmount = order.params.takerTokenAmount.div(divisor);
+ const expectedFeeMPaid = order.params.makerFee.div(divisor);
+ const expectedFeeTPaid = order.params.takerFee.div(divisor);
+ const tokensHashBuff = crypto.solSHA3([order.params.makerToken, order.params.takerToken]);
+ const expectedTokens = ethUtil.bufferToHex(tokensHashBuff);
+
+ expect(order.params.maker).to.be.equal(logArgs.maker);
+ expect(taker).to.be.equal(logArgs.taker);
+ expect(order.params.feeRecipient).to.be.equal(logArgs.feeRecipient);
+ expect(order.params.makerToken).to.be.equal(logArgs.makerToken);
+ expect(order.params.takerToken).to.be.equal(logArgs.takerToken);
+ expect(expectedFilledMakerTokenAmount).to.be.bignumber.equal(logArgs.filledMakerTokenAmount);
+ expect(expectedFilledTakerTokenAmount).to.be.bignumber.equal(logArgs.filledTakerTokenAmount);
+ expect(expectedFeeMPaid).to.be.bignumber.equal(logArgs.paidMakerFee);
+ expect(expectedFeeTPaid).to.be.bignumber.equal(logArgs.paidTakerFee);
+ expect(expectedTokens).to.be.equal(logArgs.tokens);
+ expect(order.params.orderHashHex).to.be.equal(logArgs.orderHash);
+ });
+
+ it('should log 1 event with the correct arguments when order has no feeRecipient', async () => {
+ order = await orderFactory.newSignedOrderAsync({
+ feeRecipient: ZeroEx.NULL_ADDRESS,
+ });
+ const divisor = 2;
+ const res = await exWrapper.fillOrderAsync(order, taker, {
+ fillTakerTokenAmount: order.params.takerTokenAmount.div(divisor),
+ });
+ expect(res.logs).to.have.length(1);
+
+ const logArgs = res.logs[0].args;
+ const expectedFilledMakerTokenAmount = order.params.makerTokenAmount.div(divisor);
+ const expectedFilledTakerTokenAmount = order.params.takerTokenAmount.div(divisor);
+ const expectedFeeMPaid = new BigNumber(0);
+ const expectedFeeTPaid = new BigNumber(0);
+ const tokensHashBuff = crypto.solSHA3([order.params.makerToken, order.params.takerToken]);
+ const expectedTokens = ethUtil.bufferToHex(tokensHashBuff);
+
+ expect(order.params.maker).to.be.equal(logArgs.maker);
+ expect(taker).to.be.equal(logArgs.taker);
+ expect(order.params.feeRecipient).to.be.equal(logArgs.feeRecipient);
+ expect(order.params.makerToken).to.be.equal(logArgs.makerToken);
+ expect(order.params.takerToken).to.be.equal(logArgs.takerToken);
+ expect(expectedFilledMakerTokenAmount).to.be.bignumber.equal(logArgs.filledMakerTokenAmount);
+ expect(expectedFilledTakerTokenAmount).to.be.bignumber.equal(logArgs.filledTakerTokenAmount);
+ expect(expectedFeeMPaid).to.be.bignumber.equal(logArgs.paidMakerFee);
+ expect(expectedFeeTPaid).to.be.bignumber.equal(logArgs.paidTakerFee);
+ expect(expectedTokens).to.be.equal(logArgs.tokens);
+ expect(order.params.orderHashHex).to.be.equal(logArgs.orderHash);
+ });
+
+ it('should throw when taker is specified and order is claimed by other', async () => {
+ order = await orderFactory.newSignedOrderAsync({
+ taker: feeRecipient,
+ makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
+ takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
+ });
+
+ return expect(exWrapper.fillOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should throw if signature is invalid', async () => {
+ order = await orderFactory.newSignedOrderAsync({
+ makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18),
+ });
+
+ order.params.r = ethUtil.bufferToHex(ethUtil.sha3('invalidR'));
+ order.params.s = ethUtil.bufferToHex(ethUtil.sha3('invalidS'));
+ return expect(exWrapper.fillOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should throw if makerTokenAmount is 0', async () => {
+ order = await orderFactory.newSignedOrderAsync({
+ makerTokenAmount: new BigNumber(0),
+ });
+
+ return expect(exWrapper.fillOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should throw if takerTokenAmount is 0', async () => {
+ order = await orderFactory.newSignedOrderAsync({
+ takerTokenAmount: new BigNumber(0),
+ });
+
+ return expect(exWrapper.fillOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should throw if fillTakerTokenAmount is 0', async () => {
+ order = await orderFactory.newSignedOrderAsync();
+
+ return expect(
+ exWrapper.fillOrderAsync(order, taker, {
+ fillTakerTokenAmount: new BigNumber(0),
+ }),
+ ).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should not change balances if maker balances are too low to fill order and \
shouldThrowOnInsufficientBalanceOrAllowance = false', async () => {
- order = await orderFactory.newSignedOrderAsync({
- makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18),
- });
+ order = await orderFactory.newSignedOrderAsync({
+ makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18),
+ });
- await exWrapper.fillOrderAsync(order, taker);
- const newBalances = await dmyBalances.getAsync();
- expect(newBalances).to.be.deep.equal(balances);
- });
+ await exWrapper.fillOrderAsync(order, taker);
+ const newBalances = await dmyBalances.getAsync();
+ expect(newBalances).to.be.deep.equal(balances);
+ });
- it('should throw if maker balances are too low to fill order and \
+ it('should throw if maker balances are too low to fill order and \
shouldThrowOnInsufficientBalanceOrAllowance = true', async () => {
- order = await orderFactory.newSignedOrderAsync({
- makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18),
- });
-
- return expect(
- exWrapper.fillOrderAsync(order, taker, {
- shouldThrowOnInsufficientBalanceOrAllowance: true,
- }),
- ).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should not change balances if taker balances are too low to fill order and \
+ order = await orderFactory.newSignedOrderAsync({
+ makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18),
+ });
+
+ return expect(
+ exWrapper.fillOrderAsync(order, taker, {
+ shouldThrowOnInsufficientBalanceOrAllowance: true,
+ }),
+ ).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should not change balances if taker balances are too low to fill order and \
shouldThrowOnInsufficientBalanceOrAllowance = false', async () => {
- order = await orderFactory.newSignedOrderAsync({
- takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18),
- });
+ order = await orderFactory.newSignedOrderAsync({
+ takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18),
+ });
- await exWrapper.fillOrderAsync(order, taker);
- const newBalances = await dmyBalances.getAsync();
- expect(newBalances).to.be.deep.equal(balances);
- });
+ await exWrapper.fillOrderAsync(order, taker);
+ const newBalances = await dmyBalances.getAsync();
+ expect(newBalances).to.be.deep.equal(balances);
+ });
- it('should throw if taker balances are too low to fill order and \
+ it('should throw if taker balances are too low to fill order and \
shouldThrowOnInsufficientBalanceOrAllowance = true', async () => {
- order = await orderFactory.newSignedOrderAsync({
- takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18),
- });
-
- return expect(
- exWrapper.fillOrderAsync(order, taker, {
- shouldThrowOnInsufficientBalanceOrAllowance: true,
- }),
- ).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should not change balances if maker allowances are too low to fill order and \
+ order = await orderFactory.newSignedOrderAsync({
+ takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18),
+ });
+
+ return expect(
+ exWrapper.fillOrderAsync(order, taker, {
+ shouldThrowOnInsufficientBalanceOrAllowance: true,
+ }),
+ ).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should not change balances if maker allowances are too low to fill order and \
shouldThrowOnInsufficientBalanceOrAllowance = false', async () => {
- await rep.approve(TokenTransferProxy.address, 0, { from: maker });
- await exWrapper.fillOrderAsync(order, taker);
- await rep.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {
- from: maker,
- });
+ await rep.approve(TokenTransferProxy.address, 0, { from: maker });
+ await exWrapper.fillOrderAsync(order, taker);
+ await rep.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {
+ from: maker,
+ });
- const newBalances = await dmyBalances.getAsync();
- expect(newBalances).to.be.deep.equal(balances);
- });
+ const newBalances = await dmyBalances.getAsync();
+ expect(newBalances).to.be.deep.equal(balances);
+ });
- it('should throw if maker allowances are too low to fill order and \
+ it('should throw if maker allowances are too low to fill order and \
shouldThrowOnInsufficientBalanceOrAllowance = true', async () => {
- await rep.approve(TokenTransferProxy.address, 0, { from: maker });
- expect(
- exWrapper.fillOrderAsync(order, taker, {
- shouldThrowOnInsufficientBalanceOrAllowance: true,
- }),
- ).to.be.rejectedWith(constants.REVERT);
- await rep.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {
- from: maker,
- });
- });
-
- it('should not change balances if taker allowances are too low to fill order and \
+ await rep.approve(TokenTransferProxy.address, 0, { from: maker });
+ expect(
+ exWrapper.fillOrderAsync(order, taker, {
+ shouldThrowOnInsufficientBalanceOrAllowance: true,
+ }),
+ ).to.be.rejectedWith(constants.REVERT);
+ await rep.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {
+ from: maker,
+ });
+ });
+
+ it('should not change balances if taker allowances are too low to fill order and \
shouldThrowOnInsufficientBalanceOrAllowance = false', async () => {
- await dgd.approve(TokenTransferProxy.address, 0, { from: taker });
- await exWrapper.fillOrderAsync(order, taker);
- await dgd.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {
- from: taker,
- });
+ await dgd.approve(TokenTransferProxy.address, 0, { from: taker });
+ await exWrapper.fillOrderAsync(order, taker);
+ await dgd.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {
+ from: taker,
+ });
- const newBalances = await dmyBalances.getAsync();
- expect(newBalances).to.be.deep.equal(balances);
- });
+ const newBalances = await dmyBalances.getAsync();
+ expect(newBalances).to.be.deep.equal(balances);
+ });
- it('should throw if taker allowances are too low to fill order and \
+ it('should throw if taker allowances are too low to fill order and \
shouldThrowOnInsufficientBalanceOrAllowance = true', async () => {
- await dgd.approve(TokenTransferProxy.address, 0, { from: taker });
- expect(
- exWrapper.fillOrderAsync(order, taker, {
- shouldThrowOnInsufficientBalanceOrAllowance: true,
- }),
- ).to.be.rejectedWith(constants.REVERT);
- await dgd.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {
- from: taker,
- });
- });
-
- it('should not change balances if makerToken is ZRX, makerTokenAmount + makerFee > maker balance, \
+ await dgd.approve(TokenTransferProxy.address, 0, { from: taker });
+ expect(
+ exWrapper.fillOrderAsync(order, taker, {
+ shouldThrowOnInsufficientBalanceOrAllowance: true,
+ }),
+ ).to.be.rejectedWith(constants.REVERT);
+ await dgd.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {
+ from: taker,
+ });
+ });
+
+ it('should not change balances if makerToken is ZRX, makerTokenAmount + makerFee > maker balance, \
and shouldThrowOnInsufficientBalanceOrAllowance = false', async () => {
- const makerZRXBalance = new BigNumber(balances[maker][zrx.address]);
- order = await orderFactory.newSignedOrderAsync({
- makerToken: zrx.address,
- makerTokenAmount: makerZRXBalance,
- makerFee: new BigNumber(1),
- });
- await exWrapper.fillOrderAsync(order, taker);
- const newBalances = await dmyBalances.getAsync();
- expect(newBalances).to.be.deep.equal(balances);
- });
-
- it('should not change balances if makerToken is ZRX, makerTokenAmount + makerFee > maker allowance, \
+ const makerZRXBalance = new BigNumber(balances[maker][zrx.address]);
+ order = await orderFactory.newSignedOrderAsync({
+ makerToken: zrx.address,
+ makerTokenAmount: makerZRXBalance,
+ makerFee: new BigNumber(1),
+ });
+ await exWrapper.fillOrderAsync(order, taker);
+ const newBalances = await dmyBalances.getAsync();
+ expect(newBalances).to.be.deep.equal(balances);
+ });
+
+ it('should not change balances if makerToken is ZRX, makerTokenAmount + makerFee > maker allowance, \
and shouldThrowOnInsufficientBalanceOrAllowance = false', async () => {
- const makerZRXAllowance = await zrx.allowance(maker, TokenTransferProxy.address);
- order = await orderFactory.newSignedOrderAsync({
- makerToken: zrx.address,
- makerTokenAmount: new BigNumber(makerZRXAllowance),
- makerFee: new BigNumber(1),
- });
- await exWrapper.fillOrderAsync(order, taker);
- const newBalances = await dmyBalances.getAsync();
- expect(newBalances).to.be.deep.equal(balances);
- });
-
- it('should not change balances if takerToken is ZRX, takerTokenAmount + takerFee > taker balance, \
+ const makerZRXAllowance = await zrx.allowance(maker, TokenTransferProxy.address);
+ order = await orderFactory.newSignedOrderAsync({
+ makerToken: zrx.address,
+ makerTokenAmount: new BigNumber(makerZRXAllowance),
+ makerFee: new BigNumber(1),
+ });
+ await exWrapper.fillOrderAsync(order, taker);
+ const newBalances = await dmyBalances.getAsync();
+ expect(newBalances).to.be.deep.equal(balances);
+ });
+
+ it('should not change balances if takerToken is ZRX, takerTokenAmount + takerFee > taker balance, \
and shouldThrowOnInsufficientBalanceOrAllowance = false', async () => {
- const takerZRXBalance = new BigNumber(balances[taker][zrx.address]);
- order = await orderFactory.newSignedOrderAsync({
- takerToken: zrx.address,
- takerTokenAmount: takerZRXBalance,
- takerFee: new BigNumber(1),
- });
- await exWrapper.fillOrderAsync(order, taker);
- const newBalances = await dmyBalances.getAsync();
- expect(newBalances).to.be.deep.equal(balances);
- });
-
- it('should not change balances if takerToken is ZRX, takerTokenAmount + takerFee > taker allowance, \
+ const takerZRXBalance = new BigNumber(balances[taker][zrx.address]);
+ order = await orderFactory.newSignedOrderAsync({
+ takerToken: zrx.address,
+ takerTokenAmount: takerZRXBalance,
+ takerFee: new BigNumber(1),
+ });
+ await exWrapper.fillOrderAsync(order, taker);
+ const newBalances = await dmyBalances.getAsync();
+ expect(newBalances).to.be.deep.equal(balances);
+ });
+
+ it('should not change balances if takerToken is ZRX, takerTokenAmount + takerFee > taker allowance, \
and shouldThrowOnInsufficientBalanceOrAllowance = false', async () => {
- const takerZRXAllowance = await zrx.allowance(taker, TokenTransferProxy.address);
- order = await orderFactory.newSignedOrderAsync({
- takerToken: zrx.address,
- takerTokenAmount: new BigNumber(takerZRXAllowance),
- takerFee: new BigNumber(1),
- });
- await exWrapper.fillOrderAsync(order, taker);
- const newBalances = await dmyBalances.getAsync();
- expect(newBalances).to.be.deep.equal(balances);
- });
-
- it('should throw if getBalance or getAllowance attempts to change state and \
+ const takerZRXAllowance = await zrx.allowance(taker, TokenTransferProxy.address);
+ order = await orderFactory.newSignedOrderAsync({
+ takerToken: zrx.address,
+ takerTokenAmount: new BigNumber(takerZRXAllowance),
+ takerFee: new BigNumber(1),
+ });
+ await exWrapper.fillOrderAsync(order, taker);
+ const newBalances = await dmyBalances.getAsync();
+ expect(newBalances).to.be.deep.equal(balances);
+ });
+
+ it('should throw if getBalance or getAllowance attempts to change state and \
shouldThrowOnInsufficientBalanceOrAllowance = false', async () => {
- const maliciousToken = await MaliciousToken.new();
- await maliciousToken.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, { from: taker });
-
- order = await orderFactory.newSignedOrderAsync({
- takerToken: maliciousToken.address,
- });
-
- return expect(
- exWrapper.fillOrderAsync(order, taker, {
- shouldThrowOnInsufficientBalanceOrAllowance: false,
- }),
- ).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should not change balances if an order is expired', async () => {
- order = await orderFactory.newSignedOrderAsync({
- expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)),
- });
- await exWrapper.fillOrderAsync(order, taker);
-
- const newBalances = await dmyBalances.getAsync();
- expect(newBalances).to.be.deep.equal(balances);
- });
-
- it('should log an error event if an order is expired', async () => {
- order = await orderFactory.newSignedOrderAsync({
- expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)),
- });
-
- const res = await exWrapper.fillOrderAsync(order, taker);
- expect(res.logs).to.have.length(1);
- const errCode = res.logs[0].args.errorId.toNumber();
- expect(errCode).to.be.equal(ExchangeContractErrs.ERROR_ORDER_EXPIRED);
- });
-
- it('should log an error event if no value is filled', async () => {
- await exWrapper.fillOrderAsync(order, taker);
-
- const res = await exWrapper.fillOrderAsync(order, taker);
- expect(res.logs).to.have.length(1);
- const errCode = res.logs[0].args.errorId.toNumber();
- expect(errCode).to.be.equal(ExchangeContractErrs.ERROR_ORDER_FULLY_FILLED_OR_CANCELLED);
- });
- });
-
- describe('cancelOrder', () => {
- beforeEach(async () => {
- balances = await dmyBalances.getAsync();
- order = await orderFactory.newSignedOrderAsync();
- });
-
- it('should throw if not sent by maker', async () => {
- return expect(exWrapper.cancelOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should throw if makerTokenAmount is 0', async () => {
- order = await orderFactory.newSignedOrderAsync({
- makerTokenAmount: new BigNumber(0),
- });
-
- return expect(exWrapper.cancelOrderAsync(order, maker)).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should throw if takerTokenAmount is 0', async () => {
- order = await orderFactory.newSignedOrderAsync({
- takerTokenAmount: new BigNumber(0),
- });
-
- return expect(exWrapper.cancelOrderAsync(order, maker)).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should throw if cancelTakerTokenAmount is 0', async () => {
- order = await orderFactory.newSignedOrderAsync();
-
- return expect(
- exWrapper.cancelOrderAsync(order, maker, {
- cancelTakerTokenAmount: new BigNumber(0),
- }),
- ).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should be able to cancel a full order', async () => {
- await exWrapper.cancelOrderAsync(order, maker);
- await exWrapper.fillOrderAsync(order, taker, {
- fillTakerTokenAmount: order.params.takerTokenAmount.div(2),
- });
-
- const newBalances = await dmyBalances.getAsync();
- expect(newBalances).to.be.deep.equal(balances);
- });
-
- it('should be able to cancel part of an order', async () => {
- const cancelTakerTokenAmount = order.params.takerTokenAmount.div(2);
- await exWrapper.cancelOrderAsync(order, maker, {
- cancelTakerTokenAmount,
- });
-
- const res = await exWrapper.fillOrderAsync(order, taker, {
- fillTakerTokenAmount: order.params.takerTokenAmount,
- });
- expect(res.logs[0].args.filledTakerTokenAmount).to.be.bignumber.equal(
- order.params.takerTokenAmount.minus(cancelTakerTokenAmount),
- );
-
- const newBalances = await dmyBalances.getAsync();
- const cancelMakerTokenAmount = cancelTakerTokenAmount
- .times(order.params.makerTokenAmount)
- .dividedToIntegerBy(order.params.takerTokenAmount);
- const paidMakerFee = order.params.makerFee
- .times(cancelMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- const paidTakerFee = order.params.takerFee
- .times(cancelMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- expect(newBalances[maker][order.params.makerToken]).to.be.bignumber.equal(
- balances[maker][order.params.makerToken].minus(cancelMakerTokenAmount),
- );
- expect(newBalances[maker][order.params.takerToken]).to.be.bignumber.equal(
- balances[maker][order.params.takerToken].add(cancelTakerTokenAmount),
- );
- expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(
- balances[maker][zrx.address].minus(paidMakerFee),
- );
- expect(newBalances[taker][order.params.takerToken]).to.be.bignumber.equal(
- balances[taker][order.params.takerToken].minus(cancelTakerTokenAmount),
- );
- expect(newBalances[taker][order.params.makerToken]).to.be.bignumber.equal(
- balances[taker][order.params.makerToken].add(cancelMakerTokenAmount),
- );
- expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(
- balances[taker][zrx.address].minus(paidTakerFee),
- );
- expect(newBalances[feeRecipient][zrx.address]).to.be.bignumber.equal(
- balances[feeRecipient][zrx.address].add(paidMakerFee.add(paidTakerFee)),
- );
- });
-
- it('should log 1 event with correct arguments', async () => {
- const divisor = 2;
- const res = await exWrapper.cancelOrderAsync(order, maker, {
- cancelTakerTokenAmount: order.params.takerTokenAmount.div(divisor),
- });
- expect(res.logs).to.have.length(1);
-
- const logArgs = res.logs[0].args;
- const expectedCancelledMakerTokenAmount = order.params.makerTokenAmount.div(divisor);
- const expectedCancelledTakerTokenAmount = order.params.takerTokenAmount.div(divisor);
- const tokensHashBuff = crypto.solSHA3([order.params.makerToken, order.params.takerToken]);
- const expectedTokens = ethUtil.bufferToHex(tokensHashBuff);
-
- expect(order.params.maker).to.be.equal(logArgs.maker);
- expect(order.params.feeRecipient).to.be.equal(logArgs.feeRecipient);
- expect(order.params.makerToken).to.be.equal(logArgs.makerToken);
- expect(order.params.takerToken).to.be.equal(logArgs.takerToken);
- expect(expectedCancelledMakerTokenAmount).to.be.bignumber.equal(logArgs.cancelledMakerTokenAmount);
- expect(expectedCancelledTakerTokenAmount).to.be.bignumber.equal(logArgs.cancelledTakerTokenAmount);
- expect(expectedTokens).to.be.equal(logArgs.tokens);
- expect(order.params.orderHashHex).to.be.equal(logArgs.orderHash);
- });
-
- it('should not log events if no value is cancelled', async () => {
- await exWrapper.cancelOrderAsync(order, maker);
-
- const res = await exWrapper.cancelOrderAsync(order, maker);
- expect(res.logs).to.have.length(1);
- const errCode = res.logs[0].args.errorId.toNumber();
- expect(errCode).to.be.equal(ExchangeContractErrs.ERROR_ORDER_FULLY_FILLED_OR_CANCELLED);
- });
-
- it('should not log events if order is expired', async () => {
- order = await orderFactory.newSignedOrderAsync({
- expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)),
- });
-
- const res = await exWrapper.cancelOrderAsync(order, maker);
- expect(res.logs).to.have.length(1);
- const errCode = res.logs[0].args.errorId.toNumber();
- expect(errCode).to.be.equal(ExchangeContractErrs.ERROR_ORDER_EXPIRED);
- });
- });
+ const maliciousToken = await MaliciousToken.new();
+ await maliciousToken.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, { from: taker });
+
+ order = await orderFactory.newSignedOrderAsync({
+ takerToken: maliciousToken.address,
+ });
+
+ return expect(
+ exWrapper.fillOrderAsync(order, taker, {
+ shouldThrowOnInsufficientBalanceOrAllowance: false,
+ }),
+ ).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should not change balances if an order is expired', async () => {
+ order = await orderFactory.newSignedOrderAsync({
+ expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)),
+ });
+ await exWrapper.fillOrderAsync(order, taker);
+
+ const newBalances = await dmyBalances.getAsync();
+ expect(newBalances).to.be.deep.equal(balances);
+ });
+
+ it('should log an error event if an order is expired', async () => {
+ order = await orderFactory.newSignedOrderAsync({
+ expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)),
+ });
+
+ const res = await exWrapper.fillOrderAsync(order, taker);
+ expect(res.logs).to.have.length(1);
+ const errCode = res.logs[0].args.errorId.toNumber();
+ expect(errCode).to.be.equal(ExchangeContractErrs.ERROR_ORDER_EXPIRED);
+ });
+
+ it('should log an error event if no value is filled', async () => {
+ await exWrapper.fillOrderAsync(order, taker);
+
+ const res = await exWrapper.fillOrderAsync(order, taker);
+ expect(res.logs).to.have.length(1);
+ const errCode = res.logs[0].args.errorId.toNumber();
+ expect(errCode).to.be.equal(ExchangeContractErrs.ERROR_ORDER_FULLY_FILLED_OR_CANCELLED);
+ });
+ });
+
+ describe('cancelOrder', () => {
+ beforeEach(async () => {
+ balances = await dmyBalances.getAsync();
+ order = await orderFactory.newSignedOrderAsync();
+ });
+
+ it('should throw if not sent by maker', async () => {
+ return expect(exWrapper.cancelOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should throw if makerTokenAmount is 0', async () => {
+ order = await orderFactory.newSignedOrderAsync({
+ makerTokenAmount: new BigNumber(0),
+ });
+
+ return expect(exWrapper.cancelOrderAsync(order, maker)).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should throw if takerTokenAmount is 0', async () => {
+ order = await orderFactory.newSignedOrderAsync({
+ takerTokenAmount: new BigNumber(0),
+ });
+
+ return expect(exWrapper.cancelOrderAsync(order, maker)).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should throw if cancelTakerTokenAmount is 0', async () => {
+ order = await orderFactory.newSignedOrderAsync();
+
+ return expect(
+ exWrapper.cancelOrderAsync(order, maker, {
+ cancelTakerTokenAmount: new BigNumber(0),
+ }),
+ ).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should be able to cancel a full order', async () => {
+ await exWrapper.cancelOrderAsync(order, maker);
+ await exWrapper.fillOrderAsync(order, taker, {
+ fillTakerTokenAmount: order.params.takerTokenAmount.div(2),
+ });
+
+ const newBalances = await dmyBalances.getAsync();
+ expect(newBalances).to.be.deep.equal(balances);
+ });
+
+ it('should be able to cancel part of an order', async () => {
+ const cancelTakerTokenAmount = order.params.takerTokenAmount.div(2);
+ await exWrapper.cancelOrderAsync(order, maker, {
+ cancelTakerTokenAmount,
+ });
+
+ const res = await exWrapper.fillOrderAsync(order, taker, {
+ fillTakerTokenAmount: order.params.takerTokenAmount,
+ });
+ expect(res.logs[0].args.filledTakerTokenAmount).to.be.bignumber.equal(
+ order.params.takerTokenAmount.minus(cancelTakerTokenAmount),
+ );
+
+ const newBalances = await dmyBalances.getAsync();
+ const cancelMakerTokenAmount = cancelTakerTokenAmount
+ .times(order.params.makerTokenAmount)
+ .dividedToIntegerBy(order.params.takerTokenAmount);
+ const paidMakerFee = order.params.makerFee
+ .times(cancelMakerTokenAmount)
+ .dividedToIntegerBy(order.params.makerTokenAmount);
+ const paidTakerFee = order.params.takerFee
+ .times(cancelMakerTokenAmount)
+ .dividedToIntegerBy(order.params.makerTokenAmount);
+ expect(newBalances[maker][order.params.makerToken]).to.be.bignumber.equal(
+ balances[maker][order.params.makerToken].minus(cancelMakerTokenAmount),
+ );
+ expect(newBalances[maker][order.params.takerToken]).to.be.bignumber.equal(
+ balances[maker][order.params.takerToken].add(cancelTakerTokenAmount),
+ );
+ expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(
+ balances[maker][zrx.address].minus(paidMakerFee),
+ );
+ expect(newBalances[taker][order.params.takerToken]).to.be.bignumber.equal(
+ balances[taker][order.params.takerToken].minus(cancelTakerTokenAmount),
+ );
+ expect(newBalances[taker][order.params.makerToken]).to.be.bignumber.equal(
+ balances[taker][order.params.makerToken].add(cancelMakerTokenAmount),
+ );
+ expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(
+ balances[taker][zrx.address].minus(paidTakerFee),
+ );
+ expect(newBalances[feeRecipient][zrx.address]).to.be.bignumber.equal(
+ balances[feeRecipient][zrx.address].add(paidMakerFee.add(paidTakerFee)),
+ );
+ });
+
+ it('should log 1 event with correct arguments', async () => {
+ const divisor = 2;
+ const res = await exWrapper.cancelOrderAsync(order, maker, {
+ cancelTakerTokenAmount: order.params.takerTokenAmount.div(divisor),
+ });
+ expect(res.logs).to.have.length(1);
+
+ const logArgs = res.logs[0].args;
+ const expectedCancelledMakerTokenAmount = order.params.makerTokenAmount.div(divisor);
+ const expectedCancelledTakerTokenAmount = order.params.takerTokenAmount.div(divisor);
+ const tokensHashBuff = crypto.solSHA3([order.params.makerToken, order.params.takerToken]);
+ const expectedTokens = ethUtil.bufferToHex(tokensHashBuff);
+
+ expect(order.params.maker).to.be.equal(logArgs.maker);
+ expect(order.params.feeRecipient).to.be.equal(logArgs.feeRecipient);
+ expect(order.params.makerToken).to.be.equal(logArgs.makerToken);
+ expect(order.params.takerToken).to.be.equal(logArgs.takerToken);
+ expect(expectedCancelledMakerTokenAmount).to.be.bignumber.equal(logArgs.cancelledMakerTokenAmount);
+ expect(expectedCancelledTakerTokenAmount).to.be.bignumber.equal(logArgs.cancelledTakerTokenAmount);
+ expect(expectedTokens).to.be.equal(logArgs.tokens);
+ expect(order.params.orderHashHex).to.be.equal(logArgs.orderHash);
+ });
+
+ it('should not log events if no value is cancelled', async () => {
+ await exWrapper.cancelOrderAsync(order, maker);
+
+ const res = await exWrapper.cancelOrderAsync(order, maker);
+ expect(res.logs).to.have.length(1);
+ const errCode = res.logs[0].args.errorId.toNumber();
+ expect(errCode).to.be.equal(ExchangeContractErrs.ERROR_ORDER_FULLY_FILLED_OR_CANCELLED);
+ });
+
+ it('should not log events if order is expired', async () => {
+ order = await orderFactory.newSignedOrderAsync({
+ expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)),
+ });
+
+ const res = await exWrapper.cancelOrderAsync(order, maker);
+ expect(res.logs).to.have.length(1);
+ const errCode = res.logs[0].args.errorId.toNumber();
+ expect(errCode).to.be.equal(ExchangeContractErrs.ERROR_ORDER_EXPIRED);
+ });
+ });
}); // tslint:disable-line:max-file-line-count
diff --git a/packages/contracts/test/ts/exchange/helpers.ts b/packages/contracts/test/ts/exchange/helpers.ts
index 95f68e419..993b4c7d5 100644
--- a/packages/contracts/test/ts/exchange/helpers.ts
+++ b/packages/contracts/test/ts/exchange/helpers.ts
@@ -15,153 +15,153 @@ const expect = chai.expect;
const { Exchange, TokenRegistry } = new Artifacts(artifacts);
contract('Exchange', (accounts: string[]) => {
- const maker = accounts[0];
- const feeRecipient = accounts[1] || accounts[accounts.length - 1];
-
- let order: Order;
- let exchangeWrapper: ExchangeWrapper;
- let orderFactory: OrderFactory;
-
- before(async () => {
- const [tokenRegistry, exchange] = await Promise.all([TokenRegistry.deployed(), Exchange.deployed()]);
- exchangeWrapper = new ExchangeWrapper(exchange);
- const [repAddress, dgdAddress] = await Promise.all([
- tokenRegistry.getTokenAddressBySymbol('REP'),
- tokenRegistry.getTokenAddressBySymbol('DGD'),
- ]);
- const defaultOrderParams = {
- exchangeContractAddress: Exchange.address,
- maker,
- feeRecipient,
- makerToken: repAddress,
- takerToken: dgdAddress,
- makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
- takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
- makerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18),
- takerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18),
- };
- orderFactory = new OrderFactory(defaultOrderParams);
- });
-
- beforeEach(async () => {
- order = await orderFactory.newSignedOrderAsync();
- });
-
- describe('getOrderHash', () => {
- it('should output the correct orderHash', async () => {
- const orderHashHex = await exchangeWrapper.getOrderHashAsync(order);
- expect(order.params.orderHashHex).to.be.equal(orderHashHex);
- });
- });
-
- describe('isValidSignature', () => {
- beforeEach(async () => {
- order = await orderFactory.newSignedOrderAsync();
- });
-
- it('should return true with a valid signature', async () => {
- const success = await exchangeWrapper.isValidSignatureAsync(order);
- const isValidSignature = order.isValidSignature();
- expect(isValidSignature).to.be.true();
- expect(success).to.be.true();
- });
-
- it('should return false with an invalid signature', async () => {
- order.params.r = ethUtil.bufferToHex(ethUtil.sha3('invalidR'));
- order.params.s = ethUtil.bufferToHex(ethUtil.sha3('invalidS'));
- const success = await exchangeWrapper.isValidSignatureAsync(order);
- expect(order.isValidSignature()).to.be.false();
- expect(success).to.be.false();
- });
- });
-
- describe('isRoundingError', () => {
- it('should return false if there is a rounding error of 0.1%', async () => {
- const numerator = new BigNumber(20);
- const denominator = new BigNumber(999);
- const target = new BigNumber(50);
- // rounding error = ((20*50/999) - floor(20*50/999)) / (20*50/999) = 0.1%
- const isRoundingError = await exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target);
- expect(isRoundingError).to.be.false();
- });
-
- it('should return false if there is a rounding of 0.09%', async () => {
- const numerator = new BigNumber(20);
- const denominator = new BigNumber(9991);
- const target = new BigNumber(500);
- // rounding error = ((20*500/9991) - floor(20*500/9991)) / (20*500/9991) = 0.09%
- const isRoundingError = await exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target);
- expect(isRoundingError).to.be.false();
- });
-
- it('should return true if there is a rounding error of 0.11%', async () => {
- const numerator = new BigNumber(20);
- const denominator = new BigNumber(9989);
- const target = new BigNumber(500);
- // rounding error = ((20*500/9989) - floor(20*500/9989)) / (20*500/9989) = 0.011%
- const isRoundingError = await exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target);
- expect(isRoundingError).to.be.true();
- });
-
- it('should return true if there is a rounding error > 0.1%', async () => {
- const numerator = new BigNumber(3);
- const denominator = new BigNumber(7);
- const target = new BigNumber(10);
- // rounding error = ((3*10/7) - floor(3*10/7)) / (3*10/7) = 6.67%
- const isRoundingError = await exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target);
- expect(isRoundingError).to.be.true();
- });
-
- it('should return false when there is no rounding error', async () => {
- const numerator = new BigNumber(1);
- const denominator = new BigNumber(2);
- const target = new BigNumber(10);
-
- const isRoundingError = await exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target);
- expect(isRoundingError).to.be.false();
- });
-
- it('should return false when there is rounding error <= 0.1%', async () => {
- // randomly generated numbers
- const numerator = new BigNumber(76564);
- const denominator = new BigNumber(676373677);
- const target = new BigNumber(105762562);
- // rounding error = ((76564*105762562/676373677) - floor(76564*105762562/676373677)) /
- // (76564*105762562/676373677) = 0.0007%
- const isRoundingError = await exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target);
- expect(isRoundingError).to.be.false();
- });
- });
-
- describe('getPartialAmount', () => {
- it('should return the numerator/denominator*target', async () => {
- const numerator = new BigNumber(1);
- const denominator = new BigNumber(2);
- const target = new BigNumber(10);
-
- const partialAmount = await exchangeWrapper.getPartialAmountAsync(numerator, denominator, target);
- const expectedPartialAmount = 5;
- expect(partialAmount).to.be.bignumber.equal(expectedPartialAmount);
- });
-
- it('should round down', async () => {
- const numerator = new BigNumber(2);
- const denominator = new BigNumber(3);
- const target = new BigNumber(10);
-
- const partialAmount = await exchangeWrapper.getPartialAmountAsync(numerator, denominator, target);
- const expectedPartialAmount = 6;
- expect(partialAmount).to.be.bignumber.equal(expectedPartialAmount);
- });
-
- it('should round .5 down', async () => {
- const numerator = new BigNumber(1);
- const denominator = new BigNumber(20);
- const target = new BigNumber(10);
-
- const partialAmount = await exchangeWrapper.getPartialAmountAsync(numerator, denominator, target);
- const expectedPartialAmount = 0;
- expect(partialAmount).to.be.bignumber.equal(expectedPartialAmount);
- });
- });
+ const maker = accounts[0];
+ const feeRecipient = accounts[1] || accounts[accounts.length - 1];
+
+ let order: Order;
+ let exchangeWrapper: ExchangeWrapper;
+ let orderFactory: OrderFactory;
+
+ before(async () => {
+ const [tokenRegistry, exchange] = await Promise.all([TokenRegistry.deployed(), Exchange.deployed()]);
+ exchangeWrapper = new ExchangeWrapper(exchange);
+ const [repAddress, dgdAddress] = await Promise.all([
+ tokenRegistry.getTokenAddressBySymbol('REP'),
+ tokenRegistry.getTokenAddressBySymbol('DGD'),
+ ]);
+ const defaultOrderParams = {
+ exchangeContractAddress: Exchange.address,
+ maker,
+ feeRecipient,
+ makerToken: repAddress,
+ takerToken: dgdAddress,
+ makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
+ takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
+ makerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18),
+ takerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18),
+ };
+ orderFactory = new OrderFactory(defaultOrderParams);
+ });
+
+ beforeEach(async () => {
+ order = await orderFactory.newSignedOrderAsync();
+ });
+
+ describe('getOrderHash', () => {
+ it('should output the correct orderHash', async () => {
+ const orderHashHex = await exchangeWrapper.getOrderHashAsync(order);
+ expect(order.params.orderHashHex).to.be.equal(orderHashHex);
+ });
+ });
+
+ describe('isValidSignature', () => {
+ beforeEach(async () => {
+ order = await orderFactory.newSignedOrderAsync();
+ });
+
+ it('should return true with a valid signature', async () => {
+ const success = await exchangeWrapper.isValidSignatureAsync(order);
+ const isValidSignature = order.isValidSignature();
+ expect(isValidSignature).to.be.true();
+ expect(success).to.be.true();
+ });
+
+ it('should return false with an invalid signature', async () => {
+ order.params.r = ethUtil.bufferToHex(ethUtil.sha3('invalidR'));
+ order.params.s = ethUtil.bufferToHex(ethUtil.sha3('invalidS'));
+ const success = await exchangeWrapper.isValidSignatureAsync(order);
+ expect(order.isValidSignature()).to.be.false();
+ expect(success).to.be.false();
+ });
+ });
+
+ describe('isRoundingError', () => {
+ it('should return false if there is a rounding error of 0.1%', async () => {
+ const numerator = new BigNumber(20);
+ const denominator = new BigNumber(999);
+ const target = new BigNumber(50);
+ // rounding error = ((20*50/999) - floor(20*50/999)) / (20*50/999) = 0.1%
+ const isRoundingError = await exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target);
+ expect(isRoundingError).to.be.false();
+ });
+
+ it('should return false if there is a rounding of 0.09%', async () => {
+ const numerator = new BigNumber(20);
+ const denominator = new BigNumber(9991);
+ const target = new BigNumber(500);
+ // rounding error = ((20*500/9991) - floor(20*500/9991)) / (20*500/9991) = 0.09%
+ const isRoundingError = await exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target);
+ expect(isRoundingError).to.be.false();
+ });
+
+ it('should return true if there is a rounding error of 0.11%', async () => {
+ const numerator = new BigNumber(20);
+ const denominator = new BigNumber(9989);
+ const target = new BigNumber(500);
+ // rounding error = ((20*500/9989) - floor(20*500/9989)) / (20*500/9989) = 0.011%
+ const isRoundingError = await exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target);
+ expect(isRoundingError).to.be.true();
+ });
+
+ it('should return true if there is a rounding error > 0.1%', async () => {
+ const numerator = new BigNumber(3);
+ const denominator = new BigNumber(7);
+ const target = new BigNumber(10);
+ // rounding error = ((3*10/7) - floor(3*10/7)) / (3*10/7) = 6.67%
+ const isRoundingError = await exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target);
+ expect(isRoundingError).to.be.true();
+ });
+
+ it('should return false when there is no rounding error', async () => {
+ const numerator = new BigNumber(1);
+ const denominator = new BigNumber(2);
+ const target = new BigNumber(10);
+
+ const isRoundingError = await exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target);
+ expect(isRoundingError).to.be.false();
+ });
+
+ it('should return false when there is rounding error <= 0.1%', async () => {
+ // randomly generated numbers
+ const numerator = new BigNumber(76564);
+ const denominator = new BigNumber(676373677);
+ const target = new BigNumber(105762562);
+ // rounding error = ((76564*105762562/676373677) - floor(76564*105762562/676373677)) /
+ // (76564*105762562/676373677) = 0.0007%
+ const isRoundingError = await exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target);
+ expect(isRoundingError).to.be.false();
+ });
+ });
+
+ describe('getPartialAmount', () => {
+ it('should return the numerator/denominator*target', async () => {
+ const numerator = new BigNumber(1);
+ const denominator = new BigNumber(2);
+ const target = new BigNumber(10);
+
+ const partialAmount = await exchangeWrapper.getPartialAmountAsync(numerator, denominator, target);
+ const expectedPartialAmount = 5;
+ expect(partialAmount).to.be.bignumber.equal(expectedPartialAmount);
+ });
+
+ it('should round down', async () => {
+ const numerator = new BigNumber(2);
+ const denominator = new BigNumber(3);
+ const target = new BigNumber(10);
+
+ const partialAmount = await exchangeWrapper.getPartialAmountAsync(numerator, denominator, target);
+ const expectedPartialAmount = 6;
+ expect(partialAmount).to.be.bignumber.equal(expectedPartialAmount);
+ });
+
+ it('should round .5 down', async () => {
+ const numerator = new BigNumber(1);
+ const denominator = new BigNumber(20);
+ const target = new BigNumber(10);
+
+ const partialAmount = await exchangeWrapper.getPartialAmountAsync(numerator, denominator, target);
+ const expectedPartialAmount = 0;
+ expect(partialAmount).to.be.bignumber.equal(expectedPartialAmount);
+ });
+ });
});
diff --git a/packages/contracts/test/ts/exchange/wrapper.ts b/packages/contracts/test/ts/exchange/wrapper.ts
index e69e08bcf..e0243fc1b 100644
--- a/packages/contracts/test/ts/exchange/wrapper.ts
+++ b/packages/contracts/test/ts/exchange/wrapper.ts
@@ -17,332 +17,332 @@ const expect = chai.expect;
const { Exchange, TokenTransferProxy, DummyToken, TokenRegistry } = new Artifacts(artifacts);
contract('Exchange', (accounts: string[]) => {
- const maker = accounts[0];
- const tokenOwner = accounts[0];
- const taker = accounts[1] || accounts[accounts.length - 1];
- const feeRecipient = accounts[2] || accounts[accounts.length - 1];
-
- const INIT_BAL = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18);
- const INIT_ALLOW = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18);
-
- let rep: ContractInstance;
- let dgd: ContractInstance;
- let zrx: ContractInstance;
- let exchange: ContractInstance;
- let tokenRegistry: ContractInstance;
-
- let balances: BalancesByOwner;
-
- let exWrapper: ExchangeWrapper;
- let dmyBalances: Balances;
- let orderFactory: OrderFactory;
-
- before(async () => {
- [tokenRegistry, exchange] = await Promise.all([TokenRegistry.deployed(), Exchange.deployed()]);
- exWrapper = new ExchangeWrapper(exchange);
- const [repAddress, dgdAddress, zrxAddress] = await Promise.all([
- tokenRegistry.getTokenAddressBySymbol('REP'),
- tokenRegistry.getTokenAddressBySymbol('DGD'),
- tokenRegistry.getTokenAddressBySymbol('ZRX'),
- ]);
-
- const defaultOrderParams = {
- exchangeContractAddress: Exchange.address,
- maker,
- feeRecipient,
- makerToken: repAddress,
- takerToken: dgdAddress,
- makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
- takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
- makerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18),
- takerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18),
- };
- orderFactory = new OrderFactory(defaultOrderParams);
-
- [rep, dgd, zrx] = await Promise.all([
- DummyToken.at(repAddress),
- DummyToken.at(dgdAddress),
- DummyToken.at(zrxAddress),
- ]);
- dmyBalances = new Balances([rep, dgd, zrx], [maker, taker, feeRecipient]);
- await Promise.all([
- rep.approve(TokenTransferProxy.address, INIT_ALLOW, { from: maker }),
- rep.approve(TokenTransferProxy.address, INIT_ALLOW, { from: taker }),
- rep.setBalance(maker, INIT_BAL, { from: tokenOwner }),
- rep.setBalance(taker, INIT_BAL, { from: tokenOwner }),
- dgd.approve(TokenTransferProxy.address, INIT_ALLOW, { from: maker }),
- dgd.approve(TokenTransferProxy.address, INIT_ALLOW, { from: taker }),
- dgd.setBalance(maker, INIT_BAL, { from: tokenOwner }),
- dgd.setBalance(taker, INIT_BAL, { from: tokenOwner }),
- zrx.approve(TokenTransferProxy.address, INIT_ALLOW, { from: maker }),
- zrx.approve(TokenTransferProxy.address, INIT_ALLOW, { from: taker }),
- zrx.setBalance(maker, INIT_BAL, { from: tokenOwner }),
- zrx.setBalance(taker, INIT_BAL, { from: tokenOwner }),
- ]);
- });
-
- describe('fillOrKillOrder', () => {
- beforeEach(async () => {
- balances = await dmyBalances.getAsync();
- });
-
- it('should transfer the correct amounts', async () => {
- const order = await orderFactory.newSignedOrderAsync({
- makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
- takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
- });
- const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
- await exWrapper.fillOrKillOrderAsync(order, taker, {
- fillTakerTokenAmount,
- });
-
- const newBalances = await dmyBalances.getAsync();
-
- const fillMakerTokenAmount = fillTakerTokenAmount
- .times(order.params.makerTokenAmount)
- .dividedToIntegerBy(order.params.takerTokenAmount);
- const makerFee = order.params.makerFee
- .times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- const takerFee = order.params.takerFee
- .times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- expect(newBalances[maker][order.params.makerToken]).to.be.bignumber.equal(
- balances[maker][order.params.makerToken].minus(fillMakerTokenAmount),
- );
- expect(newBalances[maker][order.params.takerToken]).to.be.bignumber.equal(
- balances[maker][order.params.takerToken].add(fillTakerTokenAmount),
- );
- expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(balances[maker][zrx.address].minus(makerFee));
- expect(newBalances[taker][order.params.takerToken]).to.be.bignumber.equal(
- balances[taker][order.params.takerToken].minus(fillTakerTokenAmount),
- );
- expect(newBalances[taker][order.params.makerToken]).to.be.bignumber.equal(
- balances[taker][order.params.makerToken].add(fillMakerTokenAmount),
- );
- expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(balances[taker][zrx.address].minus(takerFee));
- expect(newBalances[feeRecipient][zrx.address]).to.be.bignumber.equal(
- balances[feeRecipient][zrx.address].add(makerFee.add(takerFee)),
- );
- });
-
- it('should throw if an order is expired', async () => {
- const order = await orderFactory.newSignedOrderAsync({
- expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)),
- });
-
- return expect(exWrapper.fillOrKillOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should throw if entire fillTakerTokenAmount not filled', async () => {
- const order = await orderFactory.newSignedOrderAsync();
-
- const from = taker;
- await exWrapper.fillOrderAsync(order, from, {
- fillTakerTokenAmount: order.params.takerTokenAmount.div(2),
- });
-
- return expect(exWrapper.fillOrKillOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT);
- });
- });
-
- describe('batch functions', () => {
- let orders: Order[];
- beforeEach(async () => {
- orders = await Promise.all([
- orderFactory.newSignedOrderAsync(),
- orderFactory.newSignedOrderAsync(),
- orderFactory.newSignedOrderAsync(),
- ]);
- balances = await dmyBalances.getAsync();
- });
-
- describe('batchFillOrders', () => {
- it('should transfer the correct amounts', async () => {
- const fillTakerTokenAmounts: BigNumber[] = [];
- const makerToken = rep.address;
- const takerToken = dgd.address;
- orders.forEach(order => {
- const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
- const fillMakerTokenAmount = fillTakerTokenAmount
- .times(order.params.makerTokenAmount)
- .dividedToIntegerBy(order.params.takerTokenAmount);
- const makerFee = order.params.makerFee
- .times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- const takerFee = order.params.takerFee
- .times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- fillTakerTokenAmounts.push(fillTakerTokenAmount);
- balances[maker][makerToken] = balances[maker][makerToken].minus(fillMakerTokenAmount);
- balances[maker][takerToken] = balances[maker][takerToken].add(fillTakerTokenAmount);
- balances[maker][zrx.address] = balances[maker][zrx.address].minus(makerFee);
- balances[taker][makerToken] = balances[taker][makerToken].add(fillMakerTokenAmount);
- balances[taker][takerToken] = balances[taker][takerToken].minus(fillTakerTokenAmount);
- balances[taker][zrx.address] = balances[taker][zrx.address].minus(takerFee);
- balances[feeRecipient][zrx.address] = balances[feeRecipient][zrx.address].add(
- makerFee.add(takerFee),
- );
- });
-
- await exWrapper.batchFillOrdersAsync(orders, taker, {
- fillTakerTokenAmounts,
- });
-
- const newBalances = await dmyBalances.getAsync();
- expect(newBalances).to.be.deep.equal(balances);
- });
- });
-
- describe('batchFillOrKillOrders', () => {
- it('should transfer the correct amounts', async () => {
- const fillTakerTokenAmounts: BigNumber[] = [];
- const makerToken = rep.address;
- const takerToken = dgd.address;
- orders.forEach(order => {
- const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
- const fillMakerTokenAmount = fillTakerTokenAmount
- .times(order.params.makerTokenAmount)
- .dividedToIntegerBy(order.params.takerTokenAmount);
- const makerFee = order.params.makerFee
- .times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- const takerFee = order.params.takerFee
- .times(fillMakerTokenAmount)
- .dividedToIntegerBy(order.params.makerTokenAmount);
- fillTakerTokenAmounts.push(fillTakerTokenAmount);
- balances[maker][makerToken] = balances[maker][makerToken].minus(fillMakerTokenAmount);
- balances[maker][takerToken] = balances[maker][takerToken].add(fillTakerTokenAmount);
- balances[maker][zrx.address] = balances[maker][zrx.address].minus(makerFee);
- balances[taker][makerToken] = balances[taker][makerToken].add(fillMakerTokenAmount);
- balances[taker][takerToken] = balances[taker][takerToken].minus(fillTakerTokenAmount);
- balances[taker][zrx.address] = balances[taker][zrx.address].minus(takerFee);
- balances[feeRecipient][zrx.address] = balances[feeRecipient][zrx.address].add(
- makerFee.add(takerFee),
- );
- });
-
- await exWrapper.batchFillOrKillOrdersAsync(orders, taker, {
- fillTakerTokenAmounts,
- });
-
- const newBalances = await dmyBalances.getAsync();
- expect(newBalances).to.be.deep.equal(balances);
- });
-
- it('should throw if a single order does not fill the expected amount', async () => {
- const fillTakerTokenAmounts: BigNumber[] = [];
- orders.forEach(order => {
- const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
- fillTakerTokenAmounts.push(fillTakerTokenAmount);
- });
-
- await exWrapper.fillOrKillOrderAsync(orders[0], taker);
-
- return expect(
- exWrapper.batchFillOrKillOrdersAsync(orders, taker, {
- fillTakerTokenAmounts,
- }),
- ).to.be.rejectedWith(constants.REVERT);
- });
- });
-
- describe('fillOrdersUpTo', () => {
- it('should stop when the entire fillTakerTokenAmount is filled', async () => {
- const fillTakerTokenAmount = orders[0].params.takerTokenAmount.plus(
- orders[1].params.takerTokenAmount.div(2),
- );
- await exWrapper.fillOrdersUpToAsync(orders, taker, {
- fillTakerTokenAmount,
- });
-
- const newBalances = await dmyBalances.getAsync();
-
- const fillMakerTokenAmount = orders[0].params.makerTokenAmount.add(
- orders[1].params.makerTokenAmount.dividedToIntegerBy(2),
- );
- const makerFee = orders[0].params.makerFee.add(orders[1].params.makerFee.dividedToIntegerBy(2));
- const takerFee = orders[0].params.takerFee.add(orders[1].params.takerFee.dividedToIntegerBy(2));
- expect(newBalances[maker][orders[0].params.makerToken]).to.be.bignumber.equal(
- balances[maker][orders[0].params.makerToken].minus(fillMakerTokenAmount),
- );
- expect(newBalances[maker][orders[0].params.takerToken]).to.be.bignumber.equal(
- balances[maker][orders[0].params.takerToken].add(fillTakerTokenAmount),
- );
- expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(
- balances[maker][zrx.address].minus(makerFee),
- );
- expect(newBalances[taker][orders[0].params.takerToken]).to.be.bignumber.equal(
- balances[taker][orders[0].params.takerToken].minus(fillTakerTokenAmount),
- );
- expect(newBalances[taker][orders[0].params.makerToken]).to.be.bignumber.equal(
- balances[taker][orders[0].params.makerToken].add(fillMakerTokenAmount),
- );
- expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(
- balances[taker][zrx.address].minus(takerFee),
- );
- expect(newBalances[feeRecipient][zrx.address]).to.be.bignumber.equal(
- balances[feeRecipient][zrx.address].add(makerFee.add(takerFee)),
- );
- });
-
- it('should fill all orders if cannot fill entire fillTakerTokenAmount', async () => {
- const fillTakerTokenAmount = ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18);
- orders.forEach(order => {
- balances[maker][order.params.makerToken] = balances[maker][order.params.makerToken].minus(
- order.params.makerTokenAmount,
- );
- balances[maker][order.params.takerToken] = balances[maker][order.params.takerToken].add(
- order.params.takerTokenAmount,
- );
- balances[maker][zrx.address] = balances[maker][zrx.address].minus(order.params.makerFee);
- balances[taker][order.params.makerToken] = balances[taker][order.params.makerToken].add(
- order.params.makerTokenAmount,
- );
- balances[taker][order.params.takerToken] = balances[taker][order.params.takerToken].minus(
- order.params.takerTokenAmount,
- );
- balances[taker][zrx.address] = balances[taker][zrx.address].minus(order.params.takerFee);
- balances[feeRecipient][zrx.address] = balances[feeRecipient][zrx.address].add(
- order.params.makerFee.add(order.params.takerFee),
- );
- });
- await exWrapper.fillOrdersUpToAsync(orders, taker, {
- fillTakerTokenAmount,
- });
-
- const newBalances = await dmyBalances.getAsync();
- expect(newBalances).to.be.deep.equal(balances);
- });
-
- it('should throw when an order does not use the same takerToken', async () => {
- orders = await Promise.all([
- orderFactory.newSignedOrderAsync(),
- orderFactory.newSignedOrderAsync({ takerToken: zrx.address }),
- orderFactory.newSignedOrderAsync(),
- ]);
-
- return expect(
- exWrapper.fillOrdersUpToAsync(orders, taker, {
- fillTakerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(1000), 18),
- }),
- ).to.be.rejectedWith(constants.REVERT);
- });
- });
-
- describe('batchCancelOrders', () => {
- it('should be able to cancel multiple orders', async () => {
- const cancelTakerTokenAmounts = _.map(orders, order => order.params.takerTokenAmount);
- await exWrapper.batchCancelOrdersAsync(orders, maker, {
- cancelTakerTokenAmounts,
- });
-
- await exWrapper.batchFillOrdersAsync(orders, taker, {
- fillTakerTokenAmounts: cancelTakerTokenAmounts,
- });
- const newBalances = await dmyBalances.getAsync();
- expect(balances).to.be.deep.equal(newBalances);
- });
- });
- });
+ const maker = accounts[0];
+ const tokenOwner = accounts[0];
+ const taker = accounts[1] || accounts[accounts.length - 1];
+ const feeRecipient = accounts[2] || accounts[accounts.length - 1];
+
+ const INIT_BAL = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18);
+ const INIT_ALLOW = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18);
+
+ let rep: ContractInstance;
+ let dgd: ContractInstance;
+ let zrx: ContractInstance;
+ let exchange: ContractInstance;
+ let tokenRegistry: ContractInstance;
+
+ let balances: BalancesByOwner;
+
+ let exWrapper: ExchangeWrapper;
+ let dmyBalances: Balances;
+ let orderFactory: OrderFactory;
+
+ before(async () => {
+ [tokenRegistry, exchange] = await Promise.all([TokenRegistry.deployed(), Exchange.deployed()]);
+ exWrapper = new ExchangeWrapper(exchange);
+ const [repAddress, dgdAddress, zrxAddress] = await Promise.all([
+ tokenRegistry.getTokenAddressBySymbol('REP'),
+ tokenRegistry.getTokenAddressBySymbol('DGD'),
+ tokenRegistry.getTokenAddressBySymbol('ZRX'),
+ ]);
+
+ const defaultOrderParams = {
+ exchangeContractAddress: Exchange.address,
+ maker,
+ feeRecipient,
+ makerToken: repAddress,
+ takerToken: dgdAddress,
+ makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
+ takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
+ makerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18),
+ takerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18),
+ };
+ orderFactory = new OrderFactory(defaultOrderParams);
+
+ [rep, dgd, zrx] = await Promise.all([
+ DummyToken.at(repAddress),
+ DummyToken.at(dgdAddress),
+ DummyToken.at(zrxAddress),
+ ]);
+ dmyBalances = new Balances([rep, dgd, zrx], [maker, taker, feeRecipient]);
+ await Promise.all([
+ rep.approve(TokenTransferProxy.address, INIT_ALLOW, { from: maker }),
+ rep.approve(TokenTransferProxy.address, INIT_ALLOW, { from: taker }),
+ rep.setBalance(maker, INIT_BAL, { from: tokenOwner }),
+ rep.setBalance(taker, INIT_BAL, { from: tokenOwner }),
+ dgd.approve(TokenTransferProxy.address, INIT_ALLOW, { from: maker }),
+ dgd.approve(TokenTransferProxy.address, INIT_ALLOW, { from: taker }),
+ dgd.setBalance(maker, INIT_BAL, { from: tokenOwner }),
+ dgd.setBalance(taker, INIT_BAL, { from: tokenOwner }),
+ zrx.approve(TokenTransferProxy.address, INIT_ALLOW, { from: maker }),
+ zrx.approve(TokenTransferProxy.address, INIT_ALLOW, { from: taker }),
+ zrx.setBalance(maker, INIT_BAL, { from: tokenOwner }),
+ zrx.setBalance(taker, INIT_BAL, { from: tokenOwner }),
+ ]);
+ });
+
+ describe('fillOrKillOrder', () => {
+ beforeEach(async () => {
+ balances = await dmyBalances.getAsync();
+ });
+
+ it('should transfer the correct amounts', async () => {
+ const order = await orderFactory.newSignedOrderAsync({
+ makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18),
+ takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18),
+ });
+ const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
+ await exWrapper.fillOrKillOrderAsync(order, taker, {
+ fillTakerTokenAmount,
+ });
+
+ const newBalances = await dmyBalances.getAsync();
+
+ const fillMakerTokenAmount = fillTakerTokenAmount
+ .times(order.params.makerTokenAmount)
+ .dividedToIntegerBy(order.params.takerTokenAmount);
+ const makerFee = order.params.makerFee
+ .times(fillMakerTokenAmount)
+ .dividedToIntegerBy(order.params.makerTokenAmount);
+ const takerFee = order.params.takerFee
+ .times(fillMakerTokenAmount)
+ .dividedToIntegerBy(order.params.makerTokenAmount);
+ expect(newBalances[maker][order.params.makerToken]).to.be.bignumber.equal(
+ balances[maker][order.params.makerToken].minus(fillMakerTokenAmount),
+ );
+ expect(newBalances[maker][order.params.takerToken]).to.be.bignumber.equal(
+ balances[maker][order.params.takerToken].add(fillTakerTokenAmount),
+ );
+ expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(balances[maker][zrx.address].minus(makerFee));
+ expect(newBalances[taker][order.params.takerToken]).to.be.bignumber.equal(
+ balances[taker][order.params.takerToken].minus(fillTakerTokenAmount),
+ );
+ expect(newBalances[taker][order.params.makerToken]).to.be.bignumber.equal(
+ balances[taker][order.params.makerToken].add(fillMakerTokenAmount),
+ );
+ expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(balances[taker][zrx.address].minus(takerFee));
+ expect(newBalances[feeRecipient][zrx.address]).to.be.bignumber.equal(
+ balances[feeRecipient][zrx.address].add(makerFee.add(takerFee)),
+ );
+ });
+
+ it('should throw if an order is expired', async () => {
+ const order = await orderFactory.newSignedOrderAsync({
+ expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)),
+ });
+
+ return expect(exWrapper.fillOrKillOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should throw if entire fillTakerTokenAmount not filled', async () => {
+ const order = await orderFactory.newSignedOrderAsync();
+
+ const from = taker;
+ await exWrapper.fillOrderAsync(order, from, {
+ fillTakerTokenAmount: order.params.takerTokenAmount.div(2),
+ });
+
+ return expect(exWrapper.fillOrKillOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT);
+ });
+ });
+
+ describe('batch functions', () => {
+ let orders: Order[];
+ beforeEach(async () => {
+ orders = await Promise.all([
+ orderFactory.newSignedOrderAsync(),
+ orderFactory.newSignedOrderAsync(),
+ orderFactory.newSignedOrderAsync(),
+ ]);
+ balances = await dmyBalances.getAsync();
+ });
+
+ describe('batchFillOrders', () => {
+ it('should transfer the correct amounts', async () => {
+ const fillTakerTokenAmounts: BigNumber[] = [];
+ const makerToken = rep.address;
+ const takerToken = dgd.address;
+ orders.forEach(order => {
+ const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
+ const fillMakerTokenAmount = fillTakerTokenAmount
+ .times(order.params.makerTokenAmount)
+ .dividedToIntegerBy(order.params.takerTokenAmount);
+ const makerFee = order.params.makerFee
+ .times(fillMakerTokenAmount)
+ .dividedToIntegerBy(order.params.makerTokenAmount);
+ const takerFee = order.params.takerFee
+ .times(fillMakerTokenAmount)
+ .dividedToIntegerBy(order.params.makerTokenAmount);
+ fillTakerTokenAmounts.push(fillTakerTokenAmount);
+ balances[maker][makerToken] = balances[maker][makerToken].minus(fillMakerTokenAmount);
+ balances[maker][takerToken] = balances[maker][takerToken].add(fillTakerTokenAmount);
+ balances[maker][zrx.address] = balances[maker][zrx.address].minus(makerFee);
+ balances[taker][makerToken] = balances[taker][makerToken].add(fillMakerTokenAmount);
+ balances[taker][takerToken] = balances[taker][takerToken].minus(fillTakerTokenAmount);
+ balances[taker][zrx.address] = balances[taker][zrx.address].minus(takerFee);
+ balances[feeRecipient][zrx.address] = balances[feeRecipient][zrx.address].add(
+ makerFee.add(takerFee),
+ );
+ });
+
+ await exWrapper.batchFillOrdersAsync(orders, taker, {
+ fillTakerTokenAmounts,
+ });
+
+ const newBalances = await dmyBalances.getAsync();
+ expect(newBalances).to.be.deep.equal(balances);
+ });
+ });
+
+ describe('batchFillOrKillOrders', () => {
+ it('should transfer the correct amounts', async () => {
+ const fillTakerTokenAmounts: BigNumber[] = [];
+ const makerToken = rep.address;
+ const takerToken = dgd.address;
+ orders.forEach(order => {
+ const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
+ const fillMakerTokenAmount = fillTakerTokenAmount
+ .times(order.params.makerTokenAmount)
+ .dividedToIntegerBy(order.params.takerTokenAmount);
+ const makerFee = order.params.makerFee
+ .times(fillMakerTokenAmount)
+ .dividedToIntegerBy(order.params.makerTokenAmount);
+ const takerFee = order.params.takerFee
+ .times(fillMakerTokenAmount)
+ .dividedToIntegerBy(order.params.makerTokenAmount);
+ fillTakerTokenAmounts.push(fillTakerTokenAmount);
+ balances[maker][makerToken] = balances[maker][makerToken].minus(fillMakerTokenAmount);
+ balances[maker][takerToken] = balances[maker][takerToken].add(fillTakerTokenAmount);
+ balances[maker][zrx.address] = balances[maker][zrx.address].minus(makerFee);
+ balances[taker][makerToken] = balances[taker][makerToken].add(fillMakerTokenAmount);
+ balances[taker][takerToken] = balances[taker][takerToken].minus(fillTakerTokenAmount);
+ balances[taker][zrx.address] = balances[taker][zrx.address].minus(takerFee);
+ balances[feeRecipient][zrx.address] = balances[feeRecipient][zrx.address].add(
+ makerFee.add(takerFee),
+ );
+ });
+
+ await exWrapper.batchFillOrKillOrdersAsync(orders, taker, {
+ fillTakerTokenAmounts,
+ });
+
+ const newBalances = await dmyBalances.getAsync();
+ expect(newBalances).to.be.deep.equal(balances);
+ });
+
+ it('should throw if a single order does not fill the expected amount', async () => {
+ const fillTakerTokenAmounts: BigNumber[] = [];
+ orders.forEach(order => {
+ const fillTakerTokenAmount = order.params.takerTokenAmount.div(2);
+ fillTakerTokenAmounts.push(fillTakerTokenAmount);
+ });
+
+ await exWrapper.fillOrKillOrderAsync(orders[0], taker);
+
+ return expect(
+ exWrapper.batchFillOrKillOrdersAsync(orders, taker, {
+ fillTakerTokenAmounts,
+ }),
+ ).to.be.rejectedWith(constants.REVERT);
+ });
+ });
+
+ describe('fillOrdersUpTo', () => {
+ it('should stop when the entire fillTakerTokenAmount is filled', async () => {
+ const fillTakerTokenAmount = orders[0].params.takerTokenAmount.plus(
+ orders[1].params.takerTokenAmount.div(2),
+ );
+ await exWrapper.fillOrdersUpToAsync(orders, taker, {
+ fillTakerTokenAmount,
+ });
+
+ const newBalances = await dmyBalances.getAsync();
+
+ const fillMakerTokenAmount = orders[0].params.makerTokenAmount.add(
+ orders[1].params.makerTokenAmount.dividedToIntegerBy(2),
+ );
+ const makerFee = orders[0].params.makerFee.add(orders[1].params.makerFee.dividedToIntegerBy(2));
+ const takerFee = orders[0].params.takerFee.add(orders[1].params.takerFee.dividedToIntegerBy(2));
+ expect(newBalances[maker][orders[0].params.makerToken]).to.be.bignumber.equal(
+ balances[maker][orders[0].params.makerToken].minus(fillMakerTokenAmount),
+ );
+ expect(newBalances[maker][orders[0].params.takerToken]).to.be.bignumber.equal(
+ balances[maker][orders[0].params.takerToken].add(fillTakerTokenAmount),
+ );
+ expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(
+ balances[maker][zrx.address].minus(makerFee),
+ );
+ expect(newBalances[taker][orders[0].params.takerToken]).to.be.bignumber.equal(
+ balances[taker][orders[0].params.takerToken].minus(fillTakerTokenAmount),
+ );
+ expect(newBalances[taker][orders[0].params.makerToken]).to.be.bignumber.equal(
+ balances[taker][orders[0].params.makerToken].add(fillMakerTokenAmount),
+ );
+ expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(
+ balances[taker][zrx.address].minus(takerFee),
+ );
+ expect(newBalances[feeRecipient][zrx.address]).to.be.bignumber.equal(
+ balances[feeRecipient][zrx.address].add(makerFee.add(takerFee)),
+ );
+ });
+
+ it('should fill all orders if cannot fill entire fillTakerTokenAmount', async () => {
+ const fillTakerTokenAmount = ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18);
+ orders.forEach(order => {
+ balances[maker][order.params.makerToken] = balances[maker][order.params.makerToken].minus(
+ order.params.makerTokenAmount,
+ );
+ balances[maker][order.params.takerToken] = balances[maker][order.params.takerToken].add(
+ order.params.takerTokenAmount,
+ );
+ balances[maker][zrx.address] = balances[maker][zrx.address].minus(order.params.makerFee);
+ balances[taker][order.params.makerToken] = balances[taker][order.params.makerToken].add(
+ order.params.makerTokenAmount,
+ );
+ balances[taker][order.params.takerToken] = balances[taker][order.params.takerToken].minus(
+ order.params.takerTokenAmount,
+ );
+ balances[taker][zrx.address] = balances[taker][zrx.address].minus(order.params.takerFee);
+ balances[feeRecipient][zrx.address] = balances[feeRecipient][zrx.address].add(
+ order.params.makerFee.add(order.params.takerFee),
+ );
+ });
+ await exWrapper.fillOrdersUpToAsync(orders, taker, {
+ fillTakerTokenAmount,
+ });
+
+ const newBalances = await dmyBalances.getAsync();
+ expect(newBalances).to.be.deep.equal(balances);
+ });
+
+ it('should throw when an order does not use the same takerToken', async () => {
+ orders = await Promise.all([
+ orderFactory.newSignedOrderAsync(),
+ orderFactory.newSignedOrderAsync({ takerToken: zrx.address }),
+ orderFactory.newSignedOrderAsync(),
+ ]);
+
+ return expect(
+ exWrapper.fillOrdersUpToAsync(orders, taker, {
+ fillTakerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(1000), 18),
+ }),
+ ).to.be.rejectedWith(constants.REVERT);
+ });
+ });
+
+ describe('batchCancelOrders', () => {
+ it('should be able to cancel multiple orders', async () => {
+ const cancelTakerTokenAmounts = _.map(orders, order => order.params.takerTokenAmount);
+ await exWrapper.batchCancelOrdersAsync(orders, maker, {
+ cancelTakerTokenAmounts,
+ });
+
+ await exWrapper.batchFillOrdersAsync(orders, taker, {
+ fillTakerTokenAmounts: cancelTakerTokenAmounts,
+ });
+ const newBalances = await dmyBalances.getAsync();
+ expect(balances).to.be.deep.equal(newBalances);
+ });
+ });
+ });
});
diff --git a/packages/contracts/test/ts/multi_sig_with_time_lock.ts b/packages/contracts/test/ts/multi_sig_with_time_lock.ts
index ea939a758..fa2028437 100644
--- a/packages/contracts/test/ts/multi_sig_with_time_lock.ts
+++ b/packages/contracts/test/ts/multi_sig_with_time_lock.ts
@@ -23,93 +23,93 @@ const expect = chai.expect;
const web3: Web3 = (global as any).web3;
contract('MultiSigWalletWithTimeLock', (accounts: string[]) => {
- const owners = [accounts[0], accounts[1]];
- const SECONDS_TIME_LOCKED = 10000;
-
- let multiSig: ContractInstance;
- let multiSigWrapper: MultiSigWrapper;
- let txId: number;
- let initialSecondsTimeLocked: number;
- let rpc: RPC;
-
- before(async () => {
- multiSig = await MultiSigWalletWithTimeLock.deployed();
- multiSigWrapper = new MultiSigWrapper(multiSig);
-
- const secondsTimeLocked = await multiSig.secondsTimeLocked.call();
- initialSecondsTimeLocked = secondsTimeLocked.toNumber();
- const rpcUrl = `http://${truffleConf.networks.development.host}:${truffleConf.networks.development.port}`;
- rpc = new RPC(rpcUrl);
- });
-
- describe('changeTimeLock', () => {
- it('should throw when not called by wallet', async () => {
- return expect(multiSig.changeTimeLock(SECONDS_TIME_LOCKED, { from: owners[0] })).to.be.rejectedWith(
- constants.REVERT,
- );
- });
-
- it('should throw without enough confirmations', async () => {
- const destination = multiSig.address;
- const from = owners[0];
- const dataParams = {
- name: 'changeTimeLock',
- abi: MULTI_SIG_ABI,
- args: [SECONDS_TIME_LOCKED],
- };
- const subRes = await multiSigWrapper.submitTransactionAsync(destination, from, dataParams);
-
- txId = subRes.logs[0].args.transactionId.toNumber();
- return expect(multiSig.executeTransaction(txId)).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should set confirmation time with enough confirmations', async () => {
- const res = await multiSig.confirmTransaction(txId, { from: owners[1] });
- expect(res.logs).to.have.length(2);
- const blockNum = await promisify<number>(web3.eth.getBlockNumber)();
- const blockInfo = await promisify<Web3.BlockWithoutTransactionData>(web3.eth.getBlock)(blockNum);
- const timestamp = new BigNumber(blockInfo.timestamp);
- const confirmationTimeBigNum = new BigNumber(await multiSig.confirmationTimes.call(txId));
-
- expect(timestamp).to.be.bignumber.equal(confirmationTimeBigNum);
- });
-
- it('should be executable with enough confirmations and secondsTimeLocked of 0', async () => {
- expect(initialSecondsTimeLocked).to.be.equal(0);
-
- const res = await multiSig.executeTransaction(txId);
- expect(res.logs).to.have.length(2);
-
- const secondsTimeLocked = new BigNumber(await multiSig.secondsTimeLocked.call());
- expect(secondsTimeLocked).to.be.bignumber.equal(SECONDS_TIME_LOCKED);
- });
-
- const newSecondsTimeLocked = 0;
- it('should throw if it has enough confirmations but is not past the time lock', async () => {
- const destination = multiSig.address;
- const from = owners[0];
- const dataParams = {
- name: 'changeTimeLock',
- abi: MULTI_SIG_ABI,
- args: [newSecondsTimeLocked],
- };
- const subRes = await multiSigWrapper.submitTransactionAsync(destination, from, dataParams);
-
- txId = subRes.logs[0].args.transactionId.toNumber();
- const confRes = await multiSig.confirmTransaction(txId, {
- from: owners[1],
- });
- expect(confRes.logs).to.have.length(2);
-
- return expect(multiSig.executeTransaction(txId)).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should execute if it has enough confirmations and is past the time lock', async () => {
- await rpc.increaseTimeAsync(SECONDS_TIME_LOCKED);
- await multiSig.executeTransaction(txId);
-
- const secondsTimeLocked = new BigNumber(await multiSig.secondsTimeLocked.call());
- expect(secondsTimeLocked).to.be.bignumber.equal(newSecondsTimeLocked);
- });
- });
+ const owners = [accounts[0], accounts[1]];
+ const SECONDS_TIME_LOCKED = 10000;
+
+ let multiSig: ContractInstance;
+ let multiSigWrapper: MultiSigWrapper;
+ let txId: number;
+ let initialSecondsTimeLocked: number;
+ let rpc: RPC;
+
+ before(async () => {
+ multiSig = await MultiSigWalletWithTimeLock.deployed();
+ multiSigWrapper = new MultiSigWrapper(multiSig);
+
+ const secondsTimeLocked = await multiSig.secondsTimeLocked.call();
+ initialSecondsTimeLocked = secondsTimeLocked.toNumber();
+ const rpcUrl = `http://${truffleConf.networks.development.host}:${truffleConf.networks.development.port}`;
+ rpc = new RPC(rpcUrl);
+ });
+
+ describe('changeTimeLock', () => {
+ it('should throw when not called by wallet', async () => {
+ return expect(multiSig.changeTimeLock(SECONDS_TIME_LOCKED, { from: owners[0] })).to.be.rejectedWith(
+ constants.REVERT,
+ );
+ });
+
+ it('should throw without enough confirmations', async () => {
+ const destination = multiSig.address;
+ const from = owners[0];
+ const dataParams = {
+ name: 'changeTimeLock',
+ abi: MULTI_SIG_ABI,
+ args: [SECONDS_TIME_LOCKED],
+ };
+ const subRes = await multiSigWrapper.submitTransactionAsync(destination, from, dataParams);
+
+ txId = subRes.logs[0].args.transactionId.toNumber();
+ return expect(multiSig.executeTransaction(txId)).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should set confirmation time with enough confirmations', async () => {
+ const res = await multiSig.confirmTransaction(txId, { from: owners[1] });
+ expect(res.logs).to.have.length(2);
+ const blockNum = await promisify<number>(web3.eth.getBlockNumber)();
+ const blockInfo = await promisify<Web3.BlockWithoutTransactionData>(web3.eth.getBlock)(blockNum);
+ const timestamp = new BigNumber(blockInfo.timestamp);
+ const confirmationTimeBigNum = new BigNumber(await multiSig.confirmationTimes.call(txId));
+
+ expect(timestamp).to.be.bignumber.equal(confirmationTimeBigNum);
+ });
+
+ it('should be executable with enough confirmations and secondsTimeLocked of 0', async () => {
+ expect(initialSecondsTimeLocked).to.be.equal(0);
+
+ const res = await multiSig.executeTransaction(txId);
+ expect(res.logs).to.have.length(2);
+
+ const secondsTimeLocked = new BigNumber(await multiSig.secondsTimeLocked.call());
+ expect(secondsTimeLocked).to.be.bignumber.equal(SECONDS_TIME_LOCKED);
+ });
+
+ const newSecondsTimeLocked = 0;
+ it('should throw if it has enough confirmations but is not past the time lock', async () => {
+ const destination = multiSig.address;
+ const from = owners[0];
+ const dataParams = {
+ name: 'changeTimeLock',
+ abi: MULTI_SIG_ABI,
+ args: [newSecondsTimeLocked],
+ };
+ const subRes = await multiSigWrapper.submitTransactionAsync(destination, from, dataParams);
+
+ txId = subRes.logs[0].args.transactionId.toNumber();
+ const confRes = await multiSig.confirmTransaction(txId, {
+ from: owners[1],
+ });
+ expect(confRes.logs).to.have.length(2);
+
+ return expect(multiSig.executeTransaction(txId)).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should execute if it has enough confirmations and is past the time lock', async () => {
+ await rpc.increaseTimeAsync(SECONDS_TIME_LOCKED);
+ await multiSig.executeTransaction(txId);
+
+ const secondsTimeLocked = new BigNumber(await multiSig.secondsTimeLocked.call());
+ expect(secondsTimeLocked).to.be.bignumber.equal(newSecondsTimeLocked);
+ });
+ });
});
diff --git a/packages/contracts/test/ts/multi_sig_with_time_lock_except_remove_auth_addr.ts b/packages/contracts/test/ts/multi_sig_with_time_lock_except_remove_auth_addr.ts
index 62aa625fe..9211cb1b6 100644
--- a/packages/contracts/test/ts/multi_sig_with_time_lock_except_remove_auth_addr.ts
+++ b/packages/contracts/test/ts/multi_sig_with_time_lock_except_remove_auth_addr.ts
@@ -15,136 +15,136 @@ chaiSetup.configure();
const expect = chai.expect;
contract('MultiSigWalletWithTimeLockExceptRemoveAuthorizedAddress', (accounts: string[]) => {
- const owners = [accounts[0], accounts[1]];
- const requiredApprovals = 2;
- const SECONDS_TIME_LOCKED = 1000000;
-
- // initialize fake addresses
- const authorizedAddress = `0x${crypto
- .solSHA3([accounts[0]])
- .slice(0, 20)
- .toString('hex')}`;
- const unauthorizedAddress = `0x${crypto
- .solSHA3([accounts[1]])
- .slice(0, 20)
- .toString('hex')}`;
-
- let tokenTransferProxy: ContractInstance;
- let multiSig: ContractInstance;
- let multiSigWrapper: MultiSigWrapper;
-
- let validDestination: string;
-
- beforeEach(async () => {
- const initialOwner = accounts[0];
- tokenTransferProxy = await TokenTransferProxy.new({ from: initialOwner });
- await tokenTransferProxy.addAuthorizedAddress(authorizedAddress, {
- from: initialOwner,
- });
- multiSig = await MultiSigWalletWithTimeLockExceptRemoveAuthorizedAddress.new(
- owners,
- requiredApprovals,
- SECONDS_TIME_LOCKED,
- tokenTransferProxy.address,
- );
- await tokenTransferProxy.transferOwnership(multiSig.address, {
- from: initialOwner,
- });
- multiSigWrapper = new MultiSigWrapper(multiSig);
- validDestination = tokenTransferProxy.address;
- });
-
- describe('isFunctionRemoveAuthorizedAddress', () => {
- it('should throw if data is not for removeAuthorizedAddress', async () => {
- const data = MultiSigWrapper.encodeFnArgs('addAuthorizedAddress', PROXY_ABI, [owners[0]]);
- return expect(multiSig.isFunctionRemoveAuthorizedAddress.call(data)).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should return true if data is for removeAuthorizedAddress', async () => {
- const data = MultiSigWrapper.encodeFnArgs('removeAuthorizedAddress', PROXY_ABI, [owners[0]]);
- const isFunctionRemoveAuthorizedAddress = await multiSig.isFunctionRemoveAuthorizedAddress.call(data);
- expect(isFunctionRemoveAuthorizedAddress).to.be.true();
- });
- });
-
- describe('executeRemoveAuthorizedAddress', () => {
- it('should throw without the required confirmations', async () => {
- const dataParams: TransactionDataParams = {
- name: 'removeAuthorizedAddress',
- abi: PROXY_ABI,
- args: [authorizedAddress],
- };
- const res = await multiSigWrapper.submitTransactionAsync(validDestination, owners[0], dataParams);
- const txId = res.logs[0].args.transactionId.toString();
-
- return expect(multiSig.executeRemoveAuthorizedAddress(txId)).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should throw if tx destination is not the tokenTransferProxy', async () => {
- const invalidTokenTransferProxy = await TokenTransferProxy.new();
- const invalidDestination = invalidTokenTransferProxy.address;
- const dataParams: TransactionDataParams = {
- name: 'removeAuthorizedAddress',
- abi: PROXY_ABI,
- args: [authorizedAddress],
- };
- const res = await multiSigWrapper.submitTransactionAsync(invalidDestination, owners[0], dataParams);
- const txId = res.logs[0].args.transactionId.toString();
- await multiSig.confirmTransaction(txId, { from: owners[1] });
- const isConfirmed = await multiSig.isConfirmed.call(txId);
- expect(isConfirmed).to.be.true();
-
- return expect(multiSig.executeRemoveAuthorizedAddress(txId)).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should throw if tx data is not for removeAuthorizedAddress', async () => {
- const dataParams: TransactionDataParams = {
- name: 'addAuthorizedAddress',
- abi: PROXY_ABI,
- args: [unauthorizedAddress],
- };
- const res = await multiSigWrapper.submitTransactionAsync(validDestination, owners[0], dataParams);
- const txId = res.logs[0].args.transactionId.toString();
- await multiSig.confirmTransaction(txId, { from: owners[1] });
- const isConfirmed = await multiSig.isConfirmed.call(txId);
- expect(isConfirmed).to.be.true();
-
- return expect(multiSig.executeRemoveAuthorizedAddress(txId)).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should execute removeAuthorizedAddress for valid tokenTransferProxy if fully confirmed', async () => {
- const dataParams: TransactionDataParams = {
- name: 'removeAuthorizedAddress',
- abi: PROXY_ABI,
- args: [authorizedAddress],
- };
- const res = await multiSigWrapper.submitTransactionAsync(validDestination, owners[0], dataParams);
- const txId = res.logs[0].args.transactionId.toString();
- await multiSig.confirmTransaction(txId, { from: owners[1] });
- const isConfirmed = await multiSig.isConfirmed.call(txId);
- expect(isConfirmed).to.be.true();
- await multiSig.executeRemoveAuthorizedAddress(txId);
-
- const isAuthorized = await tokenTransferProxy.authorized.call(authorizedAddress);
- expect(isAuthorized).to.be.false();
- });
-
- it('should throw if already executed', async () => {
- const dataParams: TransactionDataParams = {
- name: 'removeAuthorizedAddress',
- abi: PROXY_ABI,
- args: [authorizedAddress],
- };
- const res = await multiSigWrapper.submitTransactionAsync(validDestination, owners[0], dataParams);
- const txId = res.logs[0].args.transactionId.toString();
- await multiSig.confirmTransaction(txId, { from: owners[1] });
- const isConfirmed = await multiSig.isConfirmed.call(txId);
- expect(isConfirmed).to.be.true();
- await multiSig.executeRemoveAuthorizedAddress(txId);
- const tx = await multiSig.transactions.call(txId);
- const isExecuted = tx[3];
- expect(isExecuted).to.be.true();
- return expect(multiSig.executeRemoveAuthorizedAddress(txId)).to.be.rejectedWith(constants.REVERT);
- });
- });
+ const owners = [accounts[0], accounts[1]];
+ const requiredApprovals = 2;
+ const SECONDS_TIME_LOCKED = 1000000;
+
+ // initialize fake addresses
+ const authorizedAddress = `0x${crypto
+ .solSHA3([accounts[0]])
+ .slice(0, 20)
+ .toString('hex')}`;
+ const unauthorizedAddress = `0x${crypto
+ .solSHA3([accounts[1]])
+ .slice(0, 20)
+ .toString('hex')}`;
+
+ let tokenTransferProxy: ContractInstance;
+ let multiSig: ContractInstance;
+ let multiSigWrapper: MultiSigWrapper;
+
+ let validDestination: string;
+
+ beforeEach(async () => {
+ const initialOwner = accounts[0];
+ tokenTransferProxy = await TokenTransferProxy.new({ from: initialOwner });
+ await tokenTransferProxy.addAuthorizedAddress(authorizedAddress, {
+ from: initialOwner,
+ });
+ multiSig = await MultiSigWalletWithTimeLockExceptRemoveAuthorizedAddress.new(
+ owners,
+ requiredApprovals,
+ SECONDS_TIME_LOCKED,
+ tokenTransferProxy.address,
+ );
+ await tokenTransferProxy.transferOwnership(multiSig.address, {
+ from: initialOwner,
+ });
+ multiSigWrapper = new MultiSigWrapper(multiSig);
+ validDestination = tokenTransferProxy.address;
+ });
+
+ describe('isFunctionRemoveAuthorizedAddress', () => {
+ it('should throw if data is not for removeAuthorizedAddress', async () => {
+ const data = MultiSigWrapper.encodeFnArgs('addAuthorizedAddress', PROXY_ABI, [owners[0]]);
+ return expect(multiSig.isFunctionRemoveAuthorizedAddress.call(data)).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should return true if data is for removeAuthorizedAddress', async () => {
+ const data = MultiSigWrapper.encodeFnArgs('removeAuthorizedAddress', PROXY_ABI, [owners[0]]);
+ const isFunctionRemoveAuthorizedAddress = await multiSig.isFunctionRemoveAuthorizedAddress.call(data);
+ expect(isFunctionRemoveAuthorizedAddress).to.be.true();
+ });
+ });
+
+ describe('executeRemoveAuthorizedAddress', () => {
+ it('should throw without the required confirmations', async () => {
+ const dataParams: TransactionDataParams = {
+ name: 'removeAuthorizedAddress',
+ abi: PROXY_ABI,
+ args: [authorizedAddress],
+ };
+ const res = await multiSigWrapper.submitTransactionAsync(validDestination, owners[0], dataParams);
+ const txId = res.logs[0].args.transactionId.toString();
+
+ return expect(multiSig.executeRemoveAuthorizedAddress(txId)).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should throw if tx destination is not the tokenTransferProxy', async () => {
+ const invalidTokenTransferProxy = await TokenTransferProxy.new();
+ const invalidDestination = invalidTokenTransferProxy.address;
+ const dataParams: TransactionDataParams = {
+ name: 'removeAuthorizedAddress',
+ abi: PROXY_ABI,
+ args: [authorizedAddress],
+ };
+ const res = await multiSigWrapper.submitTransactionAsync(invalidDestination, owners[0], dataParams);
+ const txId = res.logs[0].args.transactionId.toString();
+ await multiSig.confirmTransaction(txId, { from: owners[1] });
+ const isConfirmed = await multiSig.isConfirmed.call(txId);
+ expect(isConfirmed).to.be.true();
+
+ return expect(multiSig.executeRemoveAuthorizedAddress(txId)).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should throw if tx data is not for removeAuthorizedAddress', async () => {
+ const dataParams: TransactionDataParams = {
+ name: 'addAuthorizedAddress',
+ abi: PROXY_ABI,
+ args: [unauthorizedAddress],
+ };
+ const res = await multiSigWrapper.submitTransactionAsync(validDestination, owners[0], dataParams);
+ const txId = res.logs[0].args.transactionId.toString();
+ await multiSig.confirmTransaction(txId, { from: owners[1] });
+ const isConfirmed = await multiSig.isConfirmed.call(txId);
+ expect(isConfirmed).to.be.true();
+
+ return expect(multiSig.executeRemoveAuthorizedAddress(txId)).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should execute removeAuthorizedAddress for valid tokenTransferProxy if fully confirmed', async () => {
+ const dataParams: TransactionDataParams = {
+ name: 'removeAuthorizedAddress',
+ abi: PROXY_ABI,
+ args: [authorizedAddress],
+ };
+ const res = await multiSigWrapper.submitTransactionAsync(validDestination, owners[0], dataParams);
+ const txId = res.logs[0].args.transactionId.toString();
+ await multiSig.confirmTransaction(txId, { from: owners[1] });
+ const isConfirmed = await multiSig.isConfirmed.call(txId);
+ expect(isConfirmed).to.be.true();
+ await multiSig.executeRemoveAuthorizedAddress(txId);
+
+ const isAuthorized = await tokenTransferProxy.authorized.call(authorizedAddress);
+ expect(isAuthorized).to.be.false();
+ });
+
+ it('should throw if already executed', async () => {
+ const dataParams: TransactionDataParams = {
+ name: 'removeAuthorizedAddress',
+ abi: PROXY_ABI,
+ args: [authorizedAddress],
+ };
+ const res = await multiSigWrapper.submitTransactionAsync(validDestination, owners[0], dataParams);
+ const txId = res.logs[0].args.transactionId.toString();
+ await multiSig.confirmTransaction(txId, { from: owners[1] });
+ const isConfirmed = await multiSig.isConfirmed.call(txId);
+ expect(isConfirmed).to.be.true();
+ await multiSig.executeRemoveAuthorizedAddress(txId);
+ const tx = await multiSig.transactions.call(txId);
+ const isExecuted = tx[3];
+ expect(isExecuted).to.be.true();
+ return expect(multiSig.executeRemoveAuthorizedAddress(txId)).to.be.rejectedWith(constants.REVERT);
+ });
+ });
});
diff --git a/packages/contracts/test/ts/token_registry.ts b/packages/contracts/test/ts/token_registry.ts
index d1c551565..fadb276da 100644
--- a/packages/contracts/test/ts/token_registry.ts
+++ b/packages/contracts/test/ts/token_registry.ts
@@ -15,220 +15,220 @@ chaiSetup.configure();
const expect = chai.expect;
contract('TokenRegistry', (accounts: string[]) => {
- const owner = accounts[0];
- const notOwner = accounts[1];
-
- const tokenAddress1 = `0x${ethUtil.setLength(ethUtil.toBuffer('0x1'), 20, false).toString('hex')}`;
- const tokenAddress2 = `0x${ethUtil.setLength(ethUtil.toBuffer('0x2'), 20, false).toString('hex')}`;
-
- const token1 = {
- address: tokenAddress1,
- name: 'testToken1',
- symbol: 'TT1',
- decimals: 18,
- ipfsHash: `0x${ethUtil.sha3('ipfs1').toString('hex')}`,
- swarmHash: `0x${ethUtil.sha3('swarm1').toString('hex')}`,
- };
-
- const token2 = {
- address: tokenAddress2,
- name: 'testToken2',
- symbol: 'TT2',
- decimals: 18,
- ipfsHash: `0x${ethUtil.sha3('ipfs2').toString('hex')}`,
- swarmHash: `0x${ethUtil.sha3('swarm2').toString('hex')}`,
- };
-
- const nullToken = {
- address: ZeroEx.NULL_ADDRESS,
- name: '',
- symbol: '',
- decimals: 0,
- ipfsHash: constants.NULL_BYTES,
- swarmHash: constants.NULL_BYTES,
- };
-
- let tokenReg: ContractInstance;
- let tokenRegWrapper: TokenRegWrapper;
-
- beforeEach(async () => {
- tokenReg = await TokenRegistry.new();
- tokenRegWrapper = new TokenRegWrapper(tokenReg);
- });
-
- describe('addToken', () => {
- it('should throw when not called by owner', async () => {
- return expect(tokenRegWrapper.addTokenAsync(token1, notOwner)).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should add token metadata when called by owner', async () => {
- await tokenRegWrapper.addTokenAsync(token1, owner);
- const tokenData = await tokenRegWrapper.getTokenMetaDataAsync(token1.address);
- expect(tokenData).to.be.deep.equal(token1);
- });
-
- it('should throw if token already exists', async () => {
- await tokenRegWrapper.addTokenAsync(token1, owner);
-
- return expect(tokenRegWrapper.addTokenAsync(token1, owner)).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should throw if token address is null', async () => {
- return expect(tokenRegWrapper.addTokenAsync(nullToken, owner)).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should throw if name already exists', async () => {
- await tokenRegWrapper.addTokenAsync(token1, owner);
- const duplicateNameToken = _.assign({}, token2, { name: token1.name });
-
- return expect(tokenRegWrapper.addTokenAsync(duplicateNameToken, owner)).to.be.rejectedWith(
- constants.REVERT,
- );
- });
-
- it('should throw if symbol already exists', async () => {
- await tokenRegWrapper.addTokenAsync(token1, owner);
- const duplicateSymbolToken = _.assign({}, token2, {
- symbol: token1.symbol,
- });
-
- return expect(tokenRegWrapper.addTokenAsync(duplicateSymbolToken, owner)).to.be.rejectedWith(
- constants.REVERT,
- );
- });
- });
-
- describe('after addToken', () => {
- beforeEach(async () => {
- await tokenRegWrapper.addTokenAsync(token1, owner);
- });
-
- describe('getTokenByName', () => {
- it('should return token metadata when given the token name', async () => {
- const tokenData = await tokenRegWrapper.getTokenByNameAsync(token1.name);
- expect(tokenData).to.be.deep.equal(token1);
- });
- });
-
- describe('getTokenBySymbol', () => {
- it('should return token metadata when given the token symbol', async () => {
- const tokenData = await tokenRegWrapper.getTokenBySymbolAsync(token1.symbol);
- expect(tokenData).to.be.deep.equal(token1);
- });
- });
-
- describe('setTokenName', () => {
- it('should throw when not called by owner', async () => {
- return expect(
- tokenReg.setTokenName(token1.address, token2.name, { from: notOwner }),
- ).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should change the token name when called by owner', async () => {
- const res = await tokenReg.setTokenName(token1.address, token2.name, {
- from: owner,
- });
- expect(res.logs).to.have.length(1);
- const [newData, oldData] = await Promise.all([
- tokenRegWrapper.getTokenByNameAsync(token2.name),
- tokenRegWrapper.getTokenByNameAsync(token1.name),
- ]);
-
- const expectedNewData = _.assign({}, token1, { name: token2.name });
- const expectedOldData = nullToken;
- expect(newData).to.be.deep.equal(expectedNewData);
- expect(oldData).to.be.deep.equal(expectedOldData);
- });
-
- it('should throw if the name already exists', async () => {
- await tokenRegWrapper.addTokenAsync(token2, owner);
-
- return expect(tokenReg.setTokenName(token1.address, token2.name, { from: owner })).to.be.rejectedWith(
- constants.REVERT,
- );
- });
-
- it('should throw if token does not exist', async () => {
- return expect(
- tokenReg.setTokenName(nullToken.address, token2.name, { from: owner }),
- ).to.be.rejectedWith(constants.REVERT);
- });
- });
-
- describe('setTokenSymbol', () => {
- it('should throw when not called by owner', async () => {
- return expect(
- tokenReg.setTokenSymbol(token1.address, token2.symbol, {
- from: notOwner,
- }),
- ).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should change the token symbol when called by owner', async () => {
- const res = await tokenReg.setTokenSymbol(token1.address, token2.symbol, { from: owner });
- expect(res.logs).to.have.length(1);
- const [newData, oldData] = await Promise.all([
- tokenRegWrapper.getTokenBySymbolAsync(token2.symbol),
- tokenRegWrapper.getTokenBySymbolAsync(token1.symbol),
- ]);
-
- const expectedNewData = _.assign({}, token1, { symbol: token2.symbol });
- const expectedOldData = nullToken;
- expect(newData).to.be.deep.equal(expectedNewData);
- expect(oldData).to.be.deep.equal(expectedOldData);
- });
-
- it('should throw if the symbol already exists', async () => {
- await tokenRegWrapper.addTokenAsync(token2, owner);
-
- return expect(
- tokenReg.setTokenSymbol(token1.address, token2.symbol, {
- from: owner,
- }),
- ).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should throw if token does not exist', async () => {
- return expect(
- tokenReg.setTokenSymbol(nullToken.address, token2.symbol, {
- from: owner,
- }),
- ).to.be.rejectedWith(constants.REVERT);
- });
- });
-
- describe('removeToken', () => {
- it('should throw if not called by owner', async () => {
- const index = 0;
- return expect(tokenReg.removeToken(token1.address, index, { from: notOwner })).to.be.rejectedWith(
- constants.REVERT,
- );
- });
-
- it('should remove token metadata when called by owner', async () => {
- const index = 0;
- const res = await tokenReg.removeToken(token1.address, index, {
- from: owner,
- });
- expect(res.logs).to.have.length(1);
- const tokenData = await tokenRegWrapper.getTokenMetaDataAsync(token1.address);
- expect(tokenData).to.be.deep.equal(nullToken);
- });
-
- it('should throw if token does not exist', async () => {
- const index = 0;
- return expect(tokenReg.removeToken(nullToken.address, index, { from: owner })).to.be.rejectedWith(
- constants.REVERT,
- );
- });
-
- it('should throw if token at given index does not match address', async () => {
- await tokenRegWrapper.addTokenAsync(token2, owner);
- const incorrectIndex = 0;
- return expect(tokenReg.removeToken(token2.address, incorrectIndex, { from: owner })).to.be.rejectedWith(
- constants.REVERT,
- );
- });
- });
- });
+ const owner = accounts[0];
+ const notOwner = accounts[1];
+
+ const tokenAddress1 = `0x${ethUtil.setLength(ethUtil.toBuffer('0x1'), 20, false).toString('hex')}`;
+ const tokenAddress2 = `0x${ethUtil.setLength(ethUtil.toBuffer('0x2'), 20, false).toString('hex')}`;
+
+ const token1 = {
+ address: tokenAddress1,
+ name: 'testToken1',
+ symbol: 'TT1',
+ decimals: 18,
+ ipfsHash: `0x${ethUtil.sha3('ipfs1').toString('hex')}`,
+ swarmHash: `0x${ethUtil.sha3('swarm1').toString('hex')}`,
+ };
+
+ const token2 = {
+ address: tokenAddress2,
+ name: 'testToken2',
+ symbol: 'TT2',
+ decimals: 18,
+ ipfsHash: `0x${ethUtil.sha3('ipfs2').toString('hex')}`,
+ swarmHash: `0x${ethUtil.sha3('swarm2').toString('hex')}`,
+ };
+
+ const nullToken = {
+ address: ZeroEx.NULL_ADDRESS,
+ name: '',
+ symbol: '',
+ decimals: 0,
+ ipfsHash: constants.NULL_BYTES,
+ swarmHash: constants.NULL_BYTES,
+ };
+
+ let tokenReg: ContractInstance;
+ let tokenRegWrapper: TokenRegWrapper;
+
+ beforeEach(async () => {
+ tokenReg = await TokenRegistry.new();
+ tokenRegWrapper = new TokenRegWrapper(tokenReg);
+ });
+
+ describe('addToken', () => {
+ it('should throw when not called by owner', async () => {
+ return expect(tokenRegWrapper.addTokenAsync(token1, notOwner)).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should add token metadata when called by owner', async () => {
+ await tokenRegWrapper.addTokenAsync(token1, owner);
+ const tokenData = await tokenRegWrapper.getTokenMetaDataAsync(token1.address);
+ expect(tokenData).to.be.deep.equal(token1);
+ });
+
+ it('should throw if token already exists', async () => {
+ await tokenRegWrapper.addTokenAsync(token1, owner);
+
+ return expect(tokenRegWrapper.addTokenAsync(token1, owner)).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should throw if token address is null', async () => {
+ return expect(tokenRegWrapper.addTokenAsync(nullToken, owner)).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should throw if name already exists', async () => {
+ await tokenRegWrapper.addTokenAsync(token1, owner);
+ const duplicateNameToken = _.assign({}, token2, { name: token1.name });
+
+ return expect(tokenRegWrapper.addTokenAsync(duplicateNameToken, owner)).to.be.rejectedWith(
+ constants.REVERT,
+ );
+ });
+
+ it('should throw if symbol already exists', async () => {
+ await tokenRegWrapper.addTokenAsync(token1, owner);
+ const duplicateSymbolToken = _.assign({}, token2, {
+ symbol: token1.symbol,
+ });
+
+ return expect(tokenRegWrapper.addTokenAsync(duplicateSymbolToken, owner)).to.be.rejectedWith(
+ constants.REVERT,
+ );
+ });
+ });
+
+ describe('after addToken', () => {
+ beforeEach(async () => {
+ await tokenRegWrapper.addTokenAsync(token1, owner);
+ });
+
+ describe('getTokenByName', () => {
+ it('should return token metadata when given the token name', async () => {
+ const tokenData = await tokenRegWrapper.getTokenByNameAsync(token1.name);
+ expect(tokenData).to.be.deep.equal(token1);
+ });
+ });
+
+ describe('getTokenBySymbol', () => {
+ it('should return token metadata when given the token symbol', async () => {
+ const tokenData = await tokenRegWrapper.getTokenBySymbolAsync(token1.symbol);
+ expect(tokenData).to.be.deep.equal(token1);
+ });
+ });
+
+ describe('setTokenName', () => {
+ it('should throw when not called by owner', async () => {
+ return expect(
+ tokenReg.setTokenName(token1.address, token2.name, { from: notOwner }),
+ ).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should change the token name when called by owner', async () => {
+ const res = await tokenReg.setTokenName(token1.address, token2.name, {
+ from: owner,
+ });
+ expect(res.logs).to.have.length(1);
+ const [newData, oldData] = await Promise.all([
+ tokenRegWrapper.getTokenByNameAsync(token2.name),
+ tokenRegWrapper.getTokenByNameAsync(token1.name),
+ ]);
+
+ const expectedNewData = _.assign({}, token1, { name: token2.name });
+ const expectedOldData = nullToken;
+ expect(newData).to.be.deep.equal(expectedNewData);
+ expect(oldData).to.be.deep.equal(expectedOldData);
+ });
+
+ it('should throw if the name already exists', async () => {
+ await tokenRegWrapper.addTokenAsync(token2, owner);
+
+ return expect(tokenReg.setTokenName(token1.address, token2.name, { from: owner })).to.be.rejectedWith(
+ constants.REVERT,
+ );
+ });
+
+ it('should throw if token does not exist', async () => {
+ return expect(
+ tokenReg.setTokenName(nullToken.address, token2.name, { from: owner }),
+ ).to.be.rejectedWith(constants.REVERT);
+ });
+ });
+
+ describe('setTokenSymbol', () => {
+ it('should throw when not called by owner', async () => {
+ return expect(
+ tokenReg.setTokenSymbol(token1.address, token2.symbol, {
+ from: notOwner,
+ }),
+ ).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should change the token symbol when called by owner', async () => {
+ const res = await tokenReg.setTokenSymbol(token1.address, token2.symbol, { from: owner });
+ expect(res.logs).to.have.length(1);
+ const [newData, oldData] = await Promise.all([
+ tokenRegWrapper.getTokenBySymbolAsync(token2.symbol),
+ tokenRegWrapper.getTokenBySymbolAsync(token1.symbol),
+ ]);
+
+ const expectedNewData = _.assign({}, token1, { symbol: token2.symbol });
+ const expectedOldData = nullToken;
+ expect(newData).to.be.deep.equal(expectedNewData);
+ expect(oldData).to.be.deep.equal(expectedOldData);
+ });
+
+ it('should throw if the symbol already exists', async () => {
+ await tokenRegWrapper.addTokenAsync(token2, owner);
+
+ return expect(
+ tokenReg.setTokenSymbol(token1.address, token2.symbol, {
+ from: owner,
+ }),
+ ).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should throw if token does not exist', async () => {
+ return expect(
+ tokenReg.setTokenSymbol(nullToken.address, token2.symbol, {
+ from: owner,
+ }),
+ ).to.be.rejectedWith(constants.REVERT);
+ });
+ });
+
+ describe('removeToken', () => {
+ it('should throw if not called by owner', async () => {
+ const index = 0;
+ return expect(tokenReg.removeToken(token1.address, index, { from: notOwner })).to.be.rejectedWith(
+ constants.REVERT,
+ );
+ });
+
+ it('should remove token metadata when called by owner', async () => {
+ const index = 0;
+ const res = await tokenReg.removeToken(token1.address, index, {
+ from: owner,
+ });
+ expect(res.logs).to.have.length(1);
+ const tokenData = await tokenRegWrapper.getTokenMetaDataAsync(token1.address);
+ expect(tokenData).to.be.deep.equal(nullToken);
+ });
+
+ it('should throw if token does not exist', async () => {
+ const index = 0;
+ return expect(tokenReg.removeToken(nullToken.address, index, { from: owner })).to.be.rejectedWith(
+ constants.REVERT,
+ );
+ });
+
+ it('should throw if token at given index does not match address', async () => {
+ await tokenRegWrapper.addTokenAsync(token2, owner);
+ const incorrectIndex = 0;
+ return expect(tokenReg.removeToken(token2.address, incorrectIndex, { from: owner })).to.be.rejectedWith(
+ constants.REVERT,
+ );
+ });
+ });
+ });
});
diff --git a/packages/contracts/test/ts/token_transfer_proxy/auth.ts b/packages/contracts/test/ts/token_transfer_proxy/auth.ts
index 9ae0a8fc3..69a6c0ada 100644
--- a/packages/contracts/test/ts/token_transfer_proxy/auth.ts
+++ b/packages/contracts/test/ts/token_transfer_proxy/auth.ts
@@ -9,91 +9,91 @@ const expect = chai.expect;
const TokenTransferProxy = artifacts.require('./db/TokenTransferProxy.sol');
contract('TokenTransferProxy', (accounts: string[]) => {
- const owner = accounts[0];
- const notOwner = accounts[1];
+ const owner = accounts[0];
+ const notOwner = accounts[1];
- let tokenTransferProxy: ContractInstance;
- let authorized: string;
- let notAuthorized = owner;
+ let tokenTransferProxy: ContractInstance;
+ let authorized: string;
+ let notAuthorized = owner;
- before(async () => {
- tokenTransferProxy = await TokenTransferProxy.deployed();
- });
+ before(async () => {
+ tokenTransferProxy = await TokenTransferProxy.deployed();
+ });
- describe('addAuthorizedAddress', () => {
- it('should throw if not called by owner', async () => {
- return expect(tokenTransferProxy.addAuthorizedAddress(notOwner, { from: notOwner })).to.be.rejectedWith(
- constants.REVERT,
- );
- });
+ describe('addAuthorizedAddress', () => {
+ it('should throw if not called by owner', async () => {
+ return expect(tokenTransferProxy.addAuthorizedAddress(notOwner, { from: notOwner })).to.be.rejectedWith(
+ constants.REVERT,
+ );
+ });
- it('should allow owner to add an authorized address', async () => {
- await tokenTransferProxy.addAuthorizedAddress(notAuthorized, {
- from: owner,
- });
- authorized = notAuthorized;
- notAuthorized = null;
- const isAuthorized = await tokenTransferProxy.authorized.call(authorized);
- expect(isAuthorized).to.be.true();
- });
+ it('should allow owner to add an authorized address', async () => {
+ await tokenTransferProxy.addAuthorizedAddress(notAuthorized, {
+ from: owner,
+ });
+ authorized = notAuthorized;
+ notAuthorized = null;
+ const isAuthorized = await tokenTransferProxy.authorized.call(authorized);
+ expect(isAuthorized).to.be.true();
+ });
- it('should throw if owner attempts to authorize a duplicate address', async () => {
- return expect(tokenTransferProxy.addAuthorizedAddress(authorized, { from: owner })).to.be.rejectedWith(
- constants.REVERT,
- );
- });
- });
+ it('should throw if owner attempts to authorize a duplicate address', async () => {
+ return expect(tokenTransferProxy.addAuthorizedAddress(authorized, { from: owner })).to.be.rejectedWith(
+ constants.REVERT,
+ );
+ });
+ });
- describe('removeAuthorizedAddress', () => {
- it('should throw if not called by owner', async () => {
- return expect(
- tokenTransferProxy.removeAuthorizedAddress(authorized, {
- from: notOwner,
- }),
- ).to.be.rejectedWith(constants.REVERT);
- });
+ describe('removeAuthorizedAddress', () => {
+ it('should throw if not called by owner', async () => {
+ return expect(
+ tokenTransferProxy.removeAuthorizedAddress(authorized, {
+ from: notOwner,
+ }),
+ ).to.be.rejectedWith(constants.REVERT);
+ });
- it('should allow owner to remove an authorized address', async () => {
- await tokenTransferProxy.removeAuthorizedAddress(authorized, {
- from: owner,
- });
- notAuthorized = authorized;
- authorized = null;
+ it('should allow owner to remove an authorized address', async () => {
+ await tokenTransferProxy.removeAuthorizedAddress(authorized, {
+ from: owner,
+ });
+ notAuthorized = authorized;
+ authorized = null;
- const isAuthorized = await tokenTransferProxy.authorized.call(notAuthorized);
- expect(isAuthorized).to.be.false();
- });
+ const isAuthorized = await tokenTransferProxy.authorized.call(notAuthorized);
+ expect(isAuthorized).to.be.false();
+ });
- it('should throw if owner attempts to remove an address that is not authorized', async () => {
- return expect(
- tokenTransferProxy.removeAuthorizedAddress(notAuthorized, {
- from: owner,
- }),
- ).to.be.rejectedWith(constants.REVERT);
- });
- });
+ it('should throw if owner attempts to remove an address that is not authorized', async () => {
+ return expect(
+ tokenTransferProxy.removeAuthorizedAddress(notAuthorized, {
+ from: owner,
+ }),
+ ).to.be.rejectedWith(constants.REVERT);
+ });
+ });
- describe('getAuthorizedAddresses', () => {
- it('should return all authorized addresses', async () => {
- const initial = await tokenTransferProxy.getAuthorizedAddresses();
- expect(initial).to.have.length(1);
- await tokenTransferProxy.addAuthorizedAddress(notAuthorized, {
- from: owner,
- });
+ describe('getAuthorizedAddresses', () => {
+ it('should return all authorized addresses', async () => {
+ const initial = await tokenTransferProxy.getAuthorizedAddresses();
+ expect(initial).to.have.length(1);
+ await tokenTransferProxy.addAuthorizedAddress(notAuthorized, {
+ from: owner,
+ });
- authorized = notAuthorized;
- notAuthorized = null;
- const afterAdd = await tokenTransferProxy.getAuthorizedAddresses();
- expect(afterAdd).to.have.length(2);
- expect(afterAdd).to.include(authorized);
+ authorized = notAuthorized;
+ notAuthorized = null;
+ const afterAdd = await tokenTransferProxy.getAuthorizedAddresses();
+ expect(afterAdd).to.have.length(2);
+ expect(afterAdd).to.include(authorized);
- await tokenTransferProxy.removeAuthorizedAddress(authorized, {
- from: owner,
- });
- notAuthorized = authorized;
- authorized = null;
- const afterRemove = await tokenTransferProxy.getAuthorizedAddresses();
- expect(afterRemove).to.have.length(1);
- });
- });
+ await tokenTransferProxy.removeAuthorizedAddress(authorized, {
+ from: owner,
+ });
+ notAuthorized = authorized;
+ authorized = null;
+ const afterRemove = await tokenTransferProxy.getAuthorizedAddresses();
+ expect(afterRemove).to.have.length(1);
+ });
+ });
});
diff --git a/packages/contracts/test/ts/token_transfer_proxy/transfer_from.ts b/packages/contracts/test/ts/token_transfer_proxy/transfer_from.ts
index e1aff6dae..847256598 100644
--- a/packages/contracts/test/ts/token_transfer_proxy/transfer_from.ts
+++ b/packages/contracts/test/ts/token_transfer_proxy/transfer_from.ts
@@ -11,63 +11,63 @@ const expect = chai.expect;
const { TokenTransferProxy, DummyToken, TokenRegistry } = new Artifacts(artifacts);
contract('TokenTransferProxy', (accounts: string[]) => {
- const INIT_BAL = 100000000;
- const INIT_ALLOW = 100000000;
+ const INIT_BAL = 100000000;
+ const INIT_ALLOW = 100000000;
- const owner = accounts[0];
- const notAuthorized = owner;
+ const owner = accounts[0];
+ const notAuthorized = owner;
- let tokenTransferProxy: ContractInstance;
- let tokenRegistry: ContractInstance;
- let rep: ContractInstance;
- let dmyBalances: Balances;
+ let tokenTransferProxy: ContractInstance;
+ let tokenRegistry: ContractInstance;
+ let rep: ContractInstance;
+ let dmyBalances: Balances;
- before(async () => {
- [tokenTransferProxy, tokenRegistry] = await Promise.all([
- TokenTransferProxy.deployed(),
- TokenRegistry.deployed(),
- ]);
- const repAddress = await tokenRegistry.getTokenAddressBySymbol('REP');
- rep = DummyToken.at(repAddress);
+ before(async () => {
+ [tokenTransferProxy, tokenRegistry] = await Promise.all([
+ TokenTransferProxy.deployed(),
+ TokenRegistry.deployed(),
+ ]);
+ const repAddress = await tokenRegistry.getTokenAddressBySymbol('REP');
+ rep = DummyToken.at(repAddress);
- dmyBalances = new Balances([rep], [accounts[0], accounts[1]]);
- await Promise.all([
- rep.approve(TokenTransferProxy.address, INIT_ALLOW, {
- from: accounts[0],
- }),
- rep.setBalance(accounts[0], INIT_BAL, { from: owner }),
- rep.approve(TokenTransferProxy.address, INIT_ALLOW, {
- from: accounts[1],
- }),
- rep.setBalance(accounts[1], INIT_BAL, { from: owner }),
- ]);
- });
+ dmyBalances = new Balances([rep], [accounts[0], accounts[1]]);
+ await Promise.all([
+ rep.approve(TokenTransferProxy.address, INIT_ALLOW, {
+ from: accounts[0],
+ }),
+ rep.setBalance(accounts[0], INIT_BAL, { from: owner }),
+ rep.approve(TokenTransferProxy.address, INIT_ALLOW, {
+ from: accounts[1],
+ }),
+ rep.setBalance(accounts[1], INIT_BAL, { from: owner }),
+ ]);
+ });
- describe('transferFrom', () => {
- it('should throw when called by an unauthorized address', async () => {
- expect(
- tokenTransferProxy.transferFrom(rep.address, accounts[0], accounts[1], 1000, { from: notAuthorized }),
- ).to.be.rejectedWith(constants.REVERT);
- });
+ describe('transferFrom', () => {
+ it('should throw when called by an unauthorized address', async () => {
+ expect(
+ tokenTransferProxy.transferFrom(rep.address, accounts[0], accounts[1], 1000, { from: notAuthorized }),
+ ).to.be.rejectedWith(constants.REVERT);
+ });
- it('should allow an authorized address to transfer', async () => {
- const balances = await dmyBalances.getAsync();
+ it('should allow an authorized address to transfer', async () => {
+ const balances = await dmyBalances.getAsync();
- await tokenTransferProxy.addAuthorizedAddress(notAuthorized, {
- from: owner,
- });
- const transferAmt = 10000;
- await tokenTransferProxy.transferFrom(rep.address, accounts[0], accounts[1], transferAmt, {
- from: notAuthorized,
- });
+ await tokenTransferProxy.addAuthorizedAddress(notAuthorized, {
+ from: owner,
+ });
+ const transferAmt = 10000;
+ await tokenTransferProxy.transferFrom(rep.address, accounts[0], accounts[1], transferAmt, {
+ from: notAuthorized,
+ });
- const newBalances = await dmyBalances.getAsync();
- expect(newBalances[accounts[0]][rep.address]).to.be.bignumber.equal(
- balances[accounts[0]][rep.address].minus(transferAmt),
- );
- expect(newBalances[accounts[1]][rep.address]).to.be.bignumber.equal(
- balances[accounts[1]][rep.address].add(transferAmt),
- );
- });
- });
+ const newBalances = await dmyBalances.getAsync();
+ expect(newBalances[accounts[0]][rep.address]).to.be.bignumber.equal(
+ balances[accounts[0]][rep.address].minus(transferAmt),
+ );
+ expect(newBalances[accounts[1]][rep.address]).to.be.bignumber.equal(
+ balances[accounts[1]][rep.address].add(transferAmt),
+ );
+ });
+ });
});
diff --git a/packages/contracts/test/ts/unlimited_allowance_token.ts b/packages/contracts/test/ts/unlimited_allowance_token.ts
index c90a52095..f2e070fbb 100644
--- a/packages/contracts/test/ts/unlimited_allowance_token.ts
+++ b/packages/contracts/test/ts/unlimited_allowance_token.ts
@@ -15,113 +15,113 @@ chaiSetup.configure();
const expect = chai.expect;
contract('UnlimitedAllowanceToken', (accounts: string[]) => {
- const config = {
- networkId: constants.TESTRPC_NETWORK_ID,
- };
- const zeroEx = new ZeroEx(web3.currentProvider, config);
- const owner = accounts[0];
- const spender = accounts[1];
-
- const MAX_MINT_VALUE = new BigNumber(100000000000000000000);
- let tokenAddress: string;
- let token: ContractInstance;
-
- beforeEach(async () => {
- token = await DummyToken.new({ from: owner });
- await token.mint(MAX_MINT_VALUE, { from: owner });
- tokenAddress = token.address;
- });
-
- describe('transfer', () => {
- it('should transfer balance from sender to receiver', async () => {
- const receiver = spender;
- const initOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
- const amountToTransfer = new BigNumber(1);
- await zeroEx.token.transferAsync(tokenAddress, owner, receiver, amountToTransfer);
- const finalOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
- const finalReceiverBalance = await zeroEx.token.getBalanceAsync(tokenAddress, receiver);
-
- const expectedFinalOwnerBalance = initOwnerBalance.minus(amountToTransfer);
- const expectedFinalReceiverBalance = amountToTransfer;
- expect(finalOwnerBalance).to.be.bignumber.equal(expectedFinalOwnerBalance);
- expect(finalReceiverBalance).to.be.bignumber.equal(expectedFinalReceiverBalance);
- });
-
- it('should return true on a 0 value transfer', async () => {
- const didReturnTrue = await token.transfer.call(spender, 0, {
- from: owner,
- });
- expect(didReturnTrue).to.be.true();
- });
- });
-
- describe('transferFrom', () => {
- it('should return false if owner has insufficient balance', async () => {
- const ownerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
- const amountToTransfer = ownerBalance.plus(1);
- await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, amountToTransfer);
- const didReturnTrue = await token.transferFrom.call(owner, spender, amountToTransfer, { from: spender });
- expect(didReturnTrue).to.be.false();
- });
-
- it('should return false if spender has insufficient allowance', async () => {
- const ownerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
- const amountToTransfer = ownerBalance;
-
- const spenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender);
- const spenderAllowanceIsInsufficient = spenderAllowance.cmp(amountToTransfer) < 0;
- expect(spenderAllowanceIsInsufficient).to.be.true();
-
- const didReturnTrue = await token.transferFrom.call(owner, spender, amountToTransfer, { from: spender });
- expect(didReturnTrue).to.be.false();
- });
-
- it('should return true on a 0 value transfer', async () => {
- const amountToTransfer = 0;
- const didReturnTrue = await token.transferFrom.call(owner, spender, amountToTransfer, { from: spender });
- expect(didReturnTrue).to.be.true();
- });
-
- it('should not modify spender allowance if spender allowance is 2^256 - 1', async () => {
- const initOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
- const amountToTransfer = initOwnerBalance;
- const initSpenderAllowance = zeroEx.token.UNLIMITED_ALLOWANCE_IN_BASE_UNITS;
- await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, initSpenderAllowance);
- await zeroEx.token.transferFromAsync(tokenAddress, owner, spender, spender, amountToTransfer, {
- gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS,
- });
-
- const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender);
- expect(initSpenderAllowance).to.be.bignumber.equal(newSpenderAllowance);
- });
-
- it('should transfer the correct balances if spender has sufficient allowance', async () => {
- const initOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
- const amountToTransfer = initOwnerBalance;
- const initSpenderAllowance = initOwnerBalance;
- await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, initSpenderAllowance);
- await zeroEx.token.transferFromAsync(tokenAddress, owner, spender, spender, amountToTransfer, {
- gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS,
- });
-
- const newOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
- const newSpenderBalance = await zeroEx.token.getBalanceAsync(tokenAddress, spender);
-
- expect(newOwnerBalance).to.be.bignumber.equal(0);
- expect(newSpenderBalance).to.be.bignumber.equal(initOwnerBalance);
- });
-
- it('should modify allowance if spender has sufficient allowance less than 2^256 - 1', async () => {
- const initOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
- const amountToTransfer = initOwnerBalance;
- const initSpenderAllowance = initOwnerBalance;
- await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, initSpenderAllowance);
- await zeroEx.token.transferFromAsync(tokenAddress, owner, spender, spender, amountToTransfer, {
- gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS,
- });
-
- const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender);
- expect(newSpenderAllowance).to.be.bignumber.equal(0);
- });
- });
+ const config = {
+ networkId: constants.TESTRPC_NETWORK_ID,
+ };
+ const zeroEx = new ZeroEx(web3.currentProvider, config);
+ const owner = accounts[0];
+ const spender = accounts[1];
+
+ const MAX_MINT_VALUE = new BigNumber(100000000000000000000);
+ let tokenAddress: string;
+ let token: ContractInstance;
+
+ beforeEach(async () => {
+ token = await DummyToken.new({ from: owner });
+ await token.mint(MAX_MINT_VALUE, { from: owner });
+ tokenAddress = token.address;
+ });
+
+ describe('transfer', () => {
+ it('should transfer balance from sender to receiver', async () => {
+ const receiver = spender;
+ const initOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
+ const amountToTransfer = new BigNumber(1);
+ await zeroEx.token.transferAsync(tokenAddress, owner, receiver, amountToTransfer);
+ const finalOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
+ const finalReceiverBalance = await zeroEx.token.getBalanceAsync(tokenAddress, receiver);
+
+ const expectedFinalOwnerBalance = initOwnerBalance.minus(amountToTransfer);
+ const expectedFinalReceiverBalance = amountToTransfer;
+ expect(finalOwnerBalance).to.be.bignumber.equal(expectedFinalOwnerBalance);
+ expect(finalReceiverBalance).to.be.bignumber.equal(expectedFinalReceiverBalance);
+ });
+
+ it('should return true on a 0 value transfer', async () => {
+ const didReturnTrue = await token.transfer.call(spender, 0, {
+ from: owner,
+ });
+ expect(didReturnTrue).to.be.true();
+ });
+ });
+
+ describe('transferFrom', () => {
+ it('should return false if owner has insufficient balance', async () => {
+ const ownerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
+ const amountToTransfer = ownerBalance.plus(1);
+ await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, amountToTransfer);
+ const didReturnTrue = await token.transferFrom.call(owner, spender, amountToTransfer, { from: spender });
+ expect(didReturnTrue).to.be.false();
+ });
+
+ it('should return false if spender has insufficient allowance', async () => {
+ const ownerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
+ const amountToTransfer = ownerBalance;
+
+ const spenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender);
+ const spenderAllowanceIsInsufficient = spenderAllowance.cmp(amountToTransfer) < 0;
+ expect(spenderAllowanceIsInsufficient).to.be.true();
+
+ const didReturnTrue = await token.transferFrom.call(owner, spender, amountToTransfer, { from: spender });
+ expect(didReturnTrue).to.be.false();
+ });
+
+ it('should return true on a 0 value transfer', async () => {
+ const amountToTransfer = 0;
+ const didReturnTrue = await token.transferFrom.call(owner, spender, amountToTransfer, { from: spender });
+ expect(didReturnTrue).to.be.true();
+ });
+
+ it('should not modify spender allowance if spender allowance is 2^256 - 1', async () => {
+ const initOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
+ const amountToTransfer = initOwnerBalance;
+ const initSpenderAllowance = zeroEx.token.UNLIMITED_ALLOWANCE_IN_BASE_UNITS;
+ await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, initSpenderAllowance);
+ await zeroEx.token.transferFromAsync(tokenAddress, owner, spender, spender, amountToTransfer, {
+ gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS,
+ });
+
+ const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender);
+ expect(initSpenderAllowance).to.be.bignumber.equal(newSpenderAllowance);
+ });
+
+ it('should transfer the correct balances if spender has sufficient allowance', async () => {
+ const initOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
+ const amountToTransfer = initOwnerBalance;
+ const initSpenderAllowance = initOwnerBalance;
+ await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, initSpenderAllowance);
+ await zeroEx.token.transferFromAsync(tokenAddress, owner, spender, spender, amountToTransfer, {
+ gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS,
+ });
+
+ const newOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
+ const newSpenderBalance = await zeroEx.token.getBalanceAsync(tokenAddress, spender);
+
+ expect(newOwnerBalance).to.be.bignumber.equal(0);
+ expect(newSpenderBalance).to.be.bignumber.equal(initOwnerBalance);
+ });
+
+ it('should modify allowance if spender has sufficient allowance less than 2^256 - 1', async () => {
+ const initOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
+ const amountToTransfer = initOwnerBalance;
+ const initSpenderAllowance = initOwnerBalance;
+ await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, initSpenderAllowance);
+ await zeroEx.token.transferFromAsync(tokenAddress, owner, spender, spender, amountToTransfer, {
+ gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS,
+ });
+
+ const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender);
+ expect(newSpenderAllowance).to.be.bignumber.equal(0);
+ });
+ });
});
diff --git a/packages/contracts/test/ts/unlimited_allowance_token_v2.ts b/packages/contracts/test/ts/unlimited_allowance_token_v2.ts
index 1b29a02ba..4f2ab2e1e 100644
--- a/packages/contracts/test/ts/unlimited_allowance_token_v2.ts
+++ b/packages/contracts/test/ts/unlimited_allowance_token_v2.ts
@@ -15,127 +15,127 @@ chaiSetup.configure();
const expect = chai.expect;
contract('UnlimitedAllowanceTokenV2', (accounts: string[]) => {
- const config = {
- networkId: constants.TESTRPC_NETWORK_ID,
- };
- const zeroEx = new ZeroEx(web3.currentProvider, config);
- const owner = accounts[0];
- const spender = accounts[1];
-
- const MAX_MINT_VALUE = new BigNumber(100000000000000000000);
- let tokenAddress: string;
- let token: ContractInstance;
-
- beforeEach(async () => {
- token = await DummyTokenV2.new({ from: owner });
- await token.mint(MAX_MINT_VALUE, { from: owner });
- tokenAddress = token.address;
- });
-
- describe('transfer', () => {
- it('should throw if owner has insufficient balance', async () => {
- const ownerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
- const amountToTransfer = ownerBalance.plus(1);
- return expect(token.transfer.call(spender, amountToTransfer, { from: owner })).to.be.rejectedWith(
- constants.REVERT,
- );
- });
-
- it('should transfer balance from sender to receiver', async () => {
- const receiver = spender;
- const initOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
- const amountToTransfer = new BigNumber(1);
- await zeroEx.token.transferAsync(tokenAddress, owner, receiver, amountToTransfer);
- const finalOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
- const finalReceiverBalance = await zeroEx.token.getBalanceAsync(tokenAddress, receiver);
-
- const expectedFinalOwnerBalance = initOwnerBalance.minus(amountToTransfer);
- const expectedFinalReceiverBalance = amountToTransfer;
- expect(finalOwnerBalance).to.be.bignumber.equal(expectedFinalOwnerBalance);
- expect(finalReceiverBalance).to.be.bignumber.equal(expectedFinalReceiverBalance);
- });
-
- it('should return true on a 0 value transfer', async () => {
- const didReturnTrue = await token.transfer.call(spender, 0, {
- from: owner,
- });
- expect(didReturnTrue).to.be.true();
- });
- });
-
- describe('transferFrom', () => {
- it('should throw if owner has insufficient balance', async () => {
- const ownerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
- const amountToTransfer = ownerBalance.plus(1);
- await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, amountToTransfer);
- return expect(
- token.transferFrom.call(owner, spender, amountToTransfer, {
- from: spender,
- }),
- ).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should throw if spender has insufficient allowance', async () => {
- const ownerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
- const amountToTransfer = ownerBalance;
-
- const spenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender);
- const spenderAllowanceIsInsufficient = spenderAllowance.cmp(amountToTransfer) < 0;
- expect(spenderAllowanceIsInsufficient).to.be.true();
-
- return expect(
- token.transferFrom.call(owner, spender, amountToTransfer, {
- from: spender,
- }),
- ).to.be.rejectedWith(constants.REVERT);
- });
-
- it('should return true on a 0 value transfer', async () => {
- const amountToTransfer = 0;
- const didReturnTrue = await token.transferFrom.call(owner, spender, amountToTransfer, { from: spender });
- expect(didReturnTrue).to.be.true();
- });
-
- it('should not modify spender allowance if spender allowance is 2^256 - 1', async () => {
- const initOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
- const amountToTransfer = initOwnerBalance;
- const initSpenderAllowance = zeroEx.token.UNLIMITED_ALLOWANCE_IN_BASE_UNITS;
- await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, initSpenderAllowance);
- await zeroEx.token.transferFromAsync(tokenAddress, owner, spender, spender, amountToTransfer, {
- gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS,
- });
-
- const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender);
- expect(initSpenderAllowance).to.be.bignumber.equal(newSpenderAllowance);
- });
-
- it('should transfer the correct balances if spender has sufficient allowance', async () => {
- const initOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
- const amountToTransfer = initOwnerBalance;
- const initSpenderAllowance = initOwnerBalance;
- await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, initSpenderAllowance);
- await zeroEx.token.transferFromAsync(tokenAddress, owner, spender, spender, amountToTransfer, {
- gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS,
- });
-
- const newOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
- const newSpenderBalance = await zeroEx.token.getBalanceAsync(tokenAddress, spender);
-
- expect(newOwnerBalance).to.be.bignumber.equal(0);
- expect(newSpenderBalance).to.be.bignumber.equal(initOwnerBalance);
- });
-
- it('should modify allowance if spender has sufficient allowance less than 2^256 - 1', async () => {
- const initOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
- const amountToTransfer = initOwnerBalance;
- const initSpenderAllowance = initOwnerBalance;
- await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, initSpenderAllowance);
- await zeroEx.token.transferFromAsync(tokenAddress, owner, spender, spender, amountToTransfer, {
- gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS,
- });
-
- const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender);
- expect(newSpenderAllowance).to.be.bignumber.equal(0);
- });
- });
+ const config = {
+ networkId: constants.TESTRPC_NETWORK_ID,
+ };
+ const zeroEx = new ZeroEx(web3.currentProvider, config);
+ const owner = accounts[0];
+ const spender = accounts[1];
+
+ const MAX_MINT_VALUE = new BigNumber(100000000000000000000);
+ let tokenAddress: string;
+ let token: ContractInstance;
+
+ beforeEach(async () => {
+ token = await DummyTokenV2.new({ from: owner });
+ await token.mint(MAX_MINT_VALUE, { from: owner });
+ tokenAddress = token.address;
+ });
+
+ describe('transfer', () => {
+ it('should throw if owner has insufficient balance', async () => {
+ const ownerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
+ const amountToTransfer = ownerBalance.plus(1);
+ return expect(token.transfer.call(spender, amountToTransfer, { from: owner })).to.be.rejectedWith(
+ constants.REVERT,
+ );
+ });
+
+ it('should transfer balance from sender to receiver', async () => {
+ const receiver = spender;
+ const initOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
+ const amountToTransfer = new BigNumber(1);
+ await zeroEx.token.transferAsync(tokenAddress, owner, receiver, amountToTransfer);
+ const finalOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
+ const finalReceiverBalance = await zeroEx.token.getBalanceAsync(tokenAddress, receiver);
+
+ const expectedFinalOwnerBalance = initOwnerBalance.minus(amountToTransfer);
+ const expectedFinalReceiverBalance = amountToTransfer;
+ expect(finalOwnerBalance).to.be.bignumber.equal(expectedFinalOwnerBalance);
+ expect(finalReceiverBalance).to.be.bignumber.equal(expectedFinalReceiverBalance);
+ });
+
+ it('should return true on a 0 value transfer', async () => {
+ const didReturnTrue = await token.transfer.call(spender, 0, {
+ from: owner,
+ });
+ expect(didReturnTrue).to.be.true();
+ });
+ });
+
+ describe('transferFrom', () => {
+ it('should throw if owner has insufficient balance', async () => {
+ const ownerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
+ const amountToTransfer = ownerBalance.plus(1);
+ await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, amountToTransfer);
+ return expect(
+ token.transferFrom.call(owner, spender, amountToTransfer, {
+ from: spender,
+ }),
+ ).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should throw if spender has insufficient allowance', async () => {
+ const ownerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
+ const amountToTransfer = ownerBalance;
+
+ const spenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender);
+ const spenderAllowanceIsInsufficient = spenderAllowance.cmp(amountToTransfer) < 0;
+ expect(spenderAllowanceIsInsufficient).to.be.true();
+
+ return expect(
+ token.transferFrom.call(owner, spender, amountToTransfer, {
+ from: spender,
+ }),
+ ).to.be.rejectedWith(constants.REVERT);
+ });
+
+ it('should return true on a 0 value transfer', async () => {
+ const amountToTransfer = 0;
+ const didReturnTrue = await token.transferFrom.call(owner, spender, amountToTransfer, { from: spender });
+ expect(didReturnTrue).to.be.true();
+ });
+
+ it('should not modify spender allowance if spender allowance is 2^256 - 1', async () => {
+ const initOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
+ const amountToTransfer = initOwnerBalance;
+ const initSpenderAllowance = zeroEx.token.UNLIMITED_ALLOWANCE_IN_BASE_UNITS;
+ await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, initSpenderAllowance);
+ await zeroEx.token.transferFromAsync(tokenAddress, owner, spender, spender, amountToTransfer, {
+ gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS,
+ });
+
+ const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender);
+ expect(initSpenderAllowance).to.be.bignumber.equal(newSpenderAllowance);
+ });
+
+ it('should transfer the correct balances if spender has sufficient allowance', async () => {
+ const initOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
+ const amountToTransfer = initOwnerBalance;
+ const initSpenderAllowance = initOwnerBalance;
+ await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, initSpenderAllowance);
+ await zeroEx.token.transferFromAsync(tokenAddress, owner, spender, spender, amountToTransfer, {
+ gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS,
+ });
+
+ const newOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
+ const newSpenderBalance = await zeroEx.token.getBalanceAsync(tokenAddress, spender);
+
+ expect(newOwnerBalance).to.be.bignumber.equal(0);
+ expect(newSpenderBalance).to.be.bignumber.equal(initOwnerBalance);
+ });
+
+ it('should modify allowance if spender has sufficient allowance less than 2^256 - 1', async () => {
+ const initOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner);
+ const amountToTransfer = initOwnerBalance;
+ const initSpenderAllowance = initOwnerBalance;
+ await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, initSpenderAllowance);
+ await zeroEx.token.transferFromAsync(tokenAddress, owner, spender, spender, amountToTransfer, {
+ gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS,
+ });
+
+ const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender);
+ expect(newSpenderAllowance).to.be.bignumber.equal(0);
+ });
+ });
});
diff --git a/packages/contracts/test/ts/utils/chai_setup.ts b/packages/contracts/test/ts/utils/chai_setup.ts
index 078edd309..e156b5f7c 100644
--- a/packages/contracts/test/ts/utils/chai_setup.ts
+++ b/packages/contracts/test/ts/utils/chai_setup.ts
@@ -4,10 +4,10 @@ import ChaiBigNumber = require('chai-bignumber');
import * as dirtyChai from 'dirty-chai';
export const chaiSetup = {
- configure() {
- chai.config.includeStack = true;
- chai.use(ChaiBigNumber());
- chai.use(dirtyChai);
- chai.use(chaiAsPromised);
- },
+ configure() {
+ chai.config.includeStack = true;
+ chai.use(ChaiBigNumber());
+ chai.use(dirtyChai);
+ chai.use(chaiAsPromised);
+ },
};
diff --git a/packages/contracts/test/ts/zrx_token.ts b/packages/contracts/test/ts/zrx_token.ts
index 766c94c2a..a0b11cdb6 100644
--- a/packages/contracts/test/ts/zrx_token.ts
+++ b/packages/contracts/test/ts/zrx_token.ts
@@ -15,161 +15,161 @@ const { Exchange, ZRXToken } = new Artifacts(artifacts);
const web3: Web3 = (global as any).web3;
contract('ZRXToken', (accounts: string[]) => {
- const owner = accounts[0];
- const spender = accounts[1];
- let zeroEx: ZeroEx;
-
- let MAX_UINT: BigNumber;
-
- let zrx: ContractInstance;
- let zrxAddress: string;
-
- beforeEach(async () => {
- zeroEx = new ZeroEx(web3.currentProvider, {
- exchangeContractAddress: Exchange.address,
- networkId: constants.TESTRPC_NETWORK_ID,
- });
- zrx = await ZRXToken.new();
- zrxAddress = zrx.address;
- MAX_UINT = zeroEx.token.UNLIMITED_ALLOWANCE_IN_BASE_UNITS;
- });
-
- describe('constants', () => {
- it('should have 18 decimals', async () => {
- const decimals = new BigNumber(await zrx.decimals.call());
- const expectedDecimals = 18;
- expect(decimals).to.be.bignumber.equal(expectedDecimals);
- });
-
- it('should have a total supply of 1 billion tokens', async () => {
- const totalSupply = new BigNumber(await zrx.totalSupply.call());
- const expectedTotalSupply = 1000000000;
- expect(ZeroEx.toUnitAmount(totalSupply, 18)).to.be.bignumber.equal(expectedTotalSupply);
- });
-
- it('should be named 0x Protocol Token', async () => {
- const name = await zrx.name.call();
- const expectedName = '0x Protocol Token';
- expect(name).to.be.equal(expectedName);
- });
-
- it('should have the symbol ZRX', async () => {
- const symbol = await zrx.symbol.call();
- const expectedSymbol = 'ZRX';
- expect(symbol).to.be.equal(expectedSymbol);
- });
- });
-
- describe('constructor', () => {
- it('should initialize owner balance to totalSupply', async () => {
- const ownerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner);
- const totalSupply = new BigNumber(await zrx.totalSupply.call());
- expect(totalSupply).to.be.bignumber.equal(ownerBalance);
- });
- });
-
- describe('transfer', () => {
- it('should transfer balance from sender to receiver', async () => {
- const receiver = spender;
- const initOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner);
- const amountToTransfer = new BigNumber(1);
- const txHash = await zeroEx.token.transferAsync(zrxAddress, owner, receiver, amountToTransfer);
- await zeroEx.awaitTransactionMinedAsync(txHash);
- const finalOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner);
- const finalReceiverBalance = await zeroEx.token.getBalanceAsync(zrxAddress, receiver);
-
- const expectedFinalOwnerBalance = initOwnerBalance.minus(amountToTransfer);
- const expectedFinalReceiverBalance = amountToTransfer;
- expect(finalOwnerBalance).to.be.bignumber.equal(expectedFinalOwnerBalance);
- expect(finalReceiverBalance).to.be.bignumber.equal(expectedFinalReceiverBalance);
- });
-
- it('should return true on a 0 value transfer', async () => {
- const didReturnTrue = await zrx.transfer.call(spender, 0, {
- from: owner,
- });
- expect(didReturnTrue).to.be.true();
- });
- });
-
- describe('transferFrom', () => {
- it('should return false if owner has insufficient balance', async () => {
- const ownerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner);
- const amountToTransfer = ownerBalance.plus(1);
- const txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, amountToTransfer, {
- gasLimit: constants.MAX_TOKEN_APPROVE_GAS,
- });
- await zeroEx.awaitTransactionMinedAsync(txHash);
- const didReturnTrue = await zrx.transferFrom.call(owner, spender, amountToTransfer, { from: spender });
- expect(didReturnTrue).to.be.false();
- });
-
- it('should return false if spender has insufficient allowance', async () => {
- const ownerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner);
- const amountToTransfer = ownerBalance;
-
- const spenderAllowance = await zeroEx.token.getAllowanceAsync(zrxAddress, owner, spender);
- const spenderAllowanceIsInsufficient = spenderAllowance.cmp(amountToTransfer) < 0;
- expect(spenderAllowanceIsInsufficient).to.be.true();
-
- const didReturnTrue = await zrx.transferFrom.call(owner, spender, amountToTransfer, { from: spender });
- expect(didReturnTrue).to.be.false();
- });
-
- it('should return true on a 0 value transfer', async () => {
- const amountToTransfer = 0;
- const didReturnTrue = await zrx.transferFrom.call(owner, spender, amountToTransfer, { from: spender });
- expect(didReturnTrue).to.be.true();
- });
-
- it('should not modify spender allowance if spender allowance is 2^256 - 1', async () => {
- const initOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner);
- const amountToTransfer = initOwnerBalance;
- const initSpenderAllowance = MAX_UINT;
- let txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, initSpenderAllowance, {
- gasLimit: constants.MAX_TOKEN_APPROVE_GAS,
- });
- await zeroEx.awaitTransactionMinedAsync(txHash);
- txHash = await zeroEx.token.transferFromAsync(zrxAddress, owner, spender, spender, amountToTransfer, {
- gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS,
- });
- await zeroEx.awaitTransactionMinedAsync(txHash);
-
- const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(zrxAddress, owner, spender);
- expect(initSpenderAllowance).to.be.bignumber.equal(newSpenderAllowance);
- });
-
- it('should transfer the correct balances if spender has sufficient allowance', async () => {
- const initOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner);
- const initSpenderBalance = await zeroEx.token.getBalanceAsync(zrxAddress, spender);
- const amountToTransfer = initOwnerBalance;
- const initSpenderAllowance = initOwnerBalance;
- let txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, initSpenderAllowance);
- await zeroEx.awaitTransactionMinedAsync(txHash);
- txHash = await zeroEx.token.transferFromAsync(zrxAddress, owner, spender, spender, amountToTransfer, {
- gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS,
- });
- await zeroEx.awaitTransactionMinedAsync(txHash);
-
- const newOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner);
- const newSpenderBalance = await zeroEx.token.getBalanceAsync(zrxAddress, spender);
-
- expect(newOwnerBalance).to.be.bignumber.equal(0);
- expect(newSpenderBalance).to.be.bignumber.equal(initSpenderBalance.plus(initOwnerBalance));
- });
-
- it('should modify allowance if spender has sufficient allowance less than 2^256 - 1', async () => {
- const initOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner);
- const amountToTransfer = initOwnerBalance;
- let txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, amountToTransfer);
- await zeroEx.awaitTransactionMinedAsync(txHash);
- txHash = await zeroEx.token.transferFromAsync(zrxAddress, owner, spender, spender, amountToTransfer, {
- gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS,
- });
- await zeroEx.awaitTransactionMinedAsync(txHash);
-
- const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(zrxAddress, owner, spender);
- expect(newSpenderAllowance).to.be.bignumber.equal(0);
- });
- });
+ const owner = accounts[0];
+ const spender = accounts[1];
+ let zeroEx: ZeroEx;
+
+ let MAX_UINT: BigNumber;
+
+ let zrx: ContractInstance;
+ let zrxAddress: string;
+
+ beforeEach(async () => {
+ zeroEx = new ZeroEx(web3.currentProvider, {
+ exchangeContractAddress: Exchange.address,
+ networkId: constants.TESTRPC_NETWORK_ID,
+ });
+ zrx = await ZRXToken.new();
+ zrxAddress = zrx.address;
+ MAX_UINT = zeroEx.token.UNLIMITED_ALLOWANCE_IN_BASE_UNITS;
+ });
+
+ describe('constants', () => {
+ it('should have 18 decimals', async () => {
+ const decimals = new BigNumber(await zrx.decimals.call());
+ const expectedDecimals = 18;
+ expect(decimals).to.be.bignumber.equal(expectedDecimals);
+ });
+
+ it('should have a total supply of 1 billion tokens', async () => {
+ const totalSupply = new BigNumber(await zrx.totalSupply.call());
+ const expectedTotalSupply = 1000000000;
+ expect(ZeroEx.toUnitAmount(totalSupply, 18)).to.be.bignumber.equal(expectedTotalSupply);
+ });
+
+ it('should be named 0x Protocol Token', async () => {
+ const name = await zrx.name.call();
+ const expectedName = '0x Protocol Token';
+ expect(name).to.be.equal(expectedName);
+ });
+
+ it('should have the symbol ZRX', async () => {
+ const symbol = await zrx.symbol.call();
+ const expectedSymbol = 'ZRX';
+ expect(symbol).to.be.equal(expectedSymbol);
+ });
+ });
+
+ describe('constructor', () => {
+ it('should initialize owner balance to totalSupply', async () => {
+ const ownerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner);
+ const totalSupply = new BigNumber(await zrx.totalSupply.call());
+ expect(totalSupply).to.be.bignumber.equal(ownerBalance);
+ });
+ });
+
+ describe('transfer', () => {
+ it('should transfer balance from sender to receiver', async () => {
+ const receiver = spender;
+ const initOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner);
+ const amountToTransfer = new BigNumber(1);
+ const txHash = await zeroEx.token.transferAsync(zrxAddress, owner, receiver, amountToTransfer);
+ await zeroEx.awaitTransactionMinedAsync(txHash);
+ const finalOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner);
+ const finalReceiverBalance = await zeroEx.token.getBalanceAsync(zrxAddress, receiver);
+
+ const expectedFinalOwnerBalance = initOwnerBalance.minus(amountToTransfer);
+ const expectedFinalReceiverBalance = amountToTransfer;
+ expect(finalOwnerBalance).to.be.bignumber.equal(expectedFinalOwnerBalance);
+ expect(finalReceiverBalance).to.be.bignumber.equal(expectedFinalReceiverBalance);
+ });
+
+ it('should return true on a 0 value transfer', async () => {
+ const didReturnTrue = await zrx.transfer.call(spender, 0, {
+ from: owner,
+ });
+ expect(didReturnTrue).to.be.true();
+ });
+ });
+
+ describe('transferFrom', () => {
+ it('should return false if owner has insufficient balance', async () => {
+ const ownerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner);
+ const amountToTransfer = ownerBalance.plus(1);
+ const txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, amountToTransfer, {
+ gasLimit: constants.MAX_TOKEN_APPROVE_GAS,
+ });
+ await zeroEx.awaitTransactionMinedAsync(txHash);
+ const didReturnTrue = await zrx.transferFrom.call(owner, spender, amountToTransfer, { from: spender });
+ expect(didReturnTrue).to.be.false();
+ });
+
+ it('should return false if spender has insufficient allowance', async () => {
+ const ownerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner);
+ const amountToTransfer = ownerBalance;
+
+ const spenderAllowance = await zeroEx.token.getAllowanceAsync(zrxAddress, owner, spender);
+ const spenderAllowanceIsInsufficient = spenderAllowance.cmp(amountToTransfer) < 0;
+ expect(spenderAllowanceIsInsufficient).to.be.true();
+
+ const didReturnTrue = await zrx.transferFrom.call(owner, spender, amountToTransfer, { from: spender });
+ expect(didReturnTrue).to.be.false();
+ });
+
+ it('should return true on a 0 value transfer', async () => {
+ const amountToTransfer = 0;
+ const didReturnTrue = await zrx.transferFrom.call(owner, spender, amountToTransfer, { from: spender });
+ expect(didReturnTrue).to.be.true();
+ });
+
+ it('should not modify spender allowance if spender allowance is 2^256 - 1', async () => {
+ const initOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner);
+ const amountToTransfer = initOwnerBalance;
+ const initSpenderAllowance = MAX_UINT;
+ let txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, initSpenderAllowance, {
+ gasLimit: constants.MAX_TOKEN_APPROVE_GAS,
+ });
+ await zeroEx.awaitTransactionMinedAsync(txHash);
+ txHash = await zeroEx.token.transferFromAsync(zrxAddress, owner, spender, spender, amountToTransfer, {
+ gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS,
+ });
+ await zeroEx.awaitTransactionMinedAsync(txHash);
+
+ const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(zrxAddress, owner, spender);
+ expect(initSpenderAllowance).to.be.bignumber.equal(newSpenderAllowance);
+ });
+
+ it('should transfer the correct balances if spender has sufficient allowance', async () => {
+ const initOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner);
+ const initSpenderBalance = await zeroEx.token.getBalanceAsync(zrxAddress, spender);
+ const amountToTransfer = initOwnerBalance;
+ const initSpenderAllowance = initOwnerBalance;
+ let txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, initSpenderAllowance);
+ await zeroEx.awaitTransactionMinedAsync(txHash);
+ txHash = await zeroEx.token.transferFromAsync(zrxAddress, owner, spender, spender, amountToTransfer, {
+ gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS,
+ });
+ await zeroEx.awaitTransactionMinedAsync(txHash);
+
+ const newOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner);
+ const newSpenderBalance = await zeroEx.token.getBalanceAsync(zrxAddress, spender);
+
+ expect(newOwnerBalance).to.be.bignumber.equal(0);
+ expect(newSpenderBalance).to.be.bignumber.equal(initSpenderBalance.plus(initOwnerBalance));
+ });
+
+ it('should modify allowance if spender has sufficient allowance less than 2^256 - 1', async () => {
+ const initOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner);
+ const amountToTransfer = initOwnerBalance;
+ let txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, amountToTransfer);
+ await zeroEx.awaitTransactionMinedAsync(txHash);
+ txHash = await zeroEx.token.transferFromAsync(zrxAddress, owner, spender, spender, amountToTransfer, {
+ gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS,
+ });
+ await zeroEx.awaitTransactionMinedAsync(txHash);
+
+ const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(zrxAddress, owner, spender);
+ expect(newSpenderAllowance).to.be.bignumber.equal(0);
+ });
+ });
});